Kuzu no Honkai

hehehe beyond the fact of fucking hard with the wrong people... is a teen drama that involves relationships with adults... is that perhaps that is the reason why adults and teenagers should not be involved amorously and sexually?... those who grow up to look for themselves and those who still grow up having dilemmas in their adult love lives... that is the way to adulthood, it is a feeling that turns trash... the pursuit of pleasure... and love... a painful sex, domesticate... trash...? By the way both Ops are the best with respect to these NTR frames that I've heard in my entire life!  

the whole dramatization of both shows is just incredible, the dark and sad truth about loving someone in a relationship hits home. If you liked one you'll surely love the other, both are a 10/10 from me <3 

They've both got a similar feel to them. The way both show the physical side of relationships is what connects them the most. They both also showcases how they fell in love to the person they are not supposed to love. Their love is forbidden in their situation.  

When I first read the synopsis I already knew that it's going to be one hell of a ride, and I was correct! THESE ladies & gentlemen is what I call a mature yet brutally touching romance! It's not your casual "Let's bang!" *MC blushes and runs away* anime, noo if you thought that's that you were dead wrong... These shows cover how heartbreaking love is, it's not a lovely fairy tale, in life it almost never is, and these two very well show it. 

Both shows deal with forbidden love and deal with more darker topics within the romance genre. Both shows also are more lustrous than pure in terms of romantic content 

-cheating -main character both in love of their teacher and a kid from their age -inner monologues reverb 

Both have the same romance, where the relationship were seemly complicated to comprehend.  

Both address the same kind of problems about love and being loved. Most similar thing would, in my opinion, be how they go about sexuality in these animes; in both it is something serious. Other than these two animes I have yet to find one that doesn't make a joke of anything close to sexuality.  

This recommendation goes both ways - if you liked one of them, you should see the other. The similarities in these are that a teacher-student relationship is in focus, and the school society is where the plot lies. Kuzu no Honkai is a lot more ecchi and lewd, while Domastic na Kanojo is more emotional, but as already mentioned, if the frowned upon teacher-student relationship is what you're looking for, I recommend these two.  

Similar beginning similar character roles similar drama same trashy but at the same time amazing aspects 

-Both anime have a main character who has a crush on their teacher -They're actually pretty similar, even the characters kinda look a like 

If you enjoy watching a romance based on shitty people interactions like Domestic na Kanojo, Kuzu No Honkai is your anime, but this time the characters are a huge pile of garbage. Poorly considering any emotion, both animes seek to acomplish individual character desires, ignoring how every one else would feel about it. They just keep using each other until there's no reason for it. I really hated both animes, but if you have the feeling this is "the real world", I suggest you to see this series and a psychiatrist. 

- Both tell a story of unrequited love - Both have a serious depiction of sex - Both have a very serious tone to them, very little comedy, and emotion-heavy drama - (Spoiler Alert for both) Both end on a bad ending (at least for the anime adaptation) 

These two are my first anime which tells about romance dramas but so complicated and make these anime have emotional story. The most important in these anime are about the relationship between his/hers beloved and some of his/hers acquaintance as well. If you're curious, watch them all. But don't forget if there are some "mature things" such as sexual scene. 

Both anime have the idea that you cannot always get what or who you want, with confused teenagers using each other for lust. 

Relationships are complicated and both have student-teacher relations. Their artistic style is unique in their way, and emotions are present.  

Both have more mature/adult themes. Both have unhealthy/immoral relationships. 

The story of the both anime are kinda same. . The main characters of the both anime have the same kind of thinking, trying to forget their crush by trying it out with someone else.  

It has that serious romance vibe. Not your normal feel good love story nor one which makes you cry like a bitch. It's for people who actually understand how helpless love can make us. 

The plots aren't that similar, but something else makes these two seem close - the feeling they give. Both just make you feel like crap, and all of the different feelings it gives.. it's just insane man. 

Both animes have the same kind of vibe, if you enjoyed either of them you should watch the other one.  

both animes have super dramatic romance stories. I also felt depressed after watching both animes 

Both of this anime have the same vibe. A complicated love story. 

Similarities: The main character from both shows falls in love with their teacher Similar beginnings High school setting and high school romance 

~both deal with unrequitted loves. ~use others to feel better emotionaly. ~both show the physical side of relationship .  

A story of unrequited love and other people's representatives. 

they're both pretty dark in terms of the romance that goes on in the series. they also have good character designs and an intense plot that never fails to disappoint. 

They've both got a similar feel to them, though Kuzu no Honkai is a bit darker. Perhaps the way they both show the physical side of relationships is what connects them the most. Both are also showcasing a gay romance in relation to the main character. So, if you liked Koi to Uso, you'll probably like Kuzu no Honkai. 

both shows tackle the hardships of love and crushes koi to uso is less dark then kuzu but all together the same feelings from both shows. 

Unrequited love is the main theme in both anime. They deal with the pain of not ending up with your desired partner and show that there may be other options out there for the characters as well. If you like romance anime where everything doesn't always work out perfectly, you might enjoy both the series. 

Storylines of these similar series twist around one thing: people're trying to fight hard reality where you just can not have somebody you like. 

How should I put this? It's difficult to explain. -The stories are different, other than the themes of wanting someone you can't have, but yet these two shows feel very similar. -The genres are the same (drama, romance, school), though Kuzu no Honkai has an added Seinen tag. -The two main girls look practically the same. (Hanabi and Misaki) -Little bit of ecchi in each, though not enough to categorize them as such. -Though they are made by different studios, the art styles are similar. -Both have killer opening music. 

More innocent version of Kuzu no Honkai, plot is somewhat similar but not as dark/mature Appearances of the character (same hairstyle and hair color) Both stories are centered around love and infatuation  

If you like love-triangle stories then you might like this anime. The other main characters that revolve around the protagonist have the same role (e.g their sexual orientation are the same).  

- both show the dark side of love with unrequited love or just forced (or rather forbidden) love - school setting is pretty similar - they have the same dark atmosphere 

Besides the design, there are many things in common between Koi to Uso and Kuzu no Honkai. If you watched one, you should watch the other. The drama is quite similar in many points, and the end of the anime isn't what the most people expected. The main character isn't a strong person and have problems that everyone could have in their situation, bringing the character closer to something real.  

Both stories talk about the darker side of romance. However, Kuzu no Hokai is about unrequited love and a social commentary while Koi to Uso feels more like forbidden love in a futuristic setting. 

Anime that explores different kind of relationship, although not as much as Kuzu no Honkai. Main characters are somewhat similiar, as in, they fell in love to the person they are not supposed to love. Their love is forbidden in their situation. The characters that appear here seems to support the main character's ideas. Or who they want.  

Mature content. Not your typical romance story. Both MCs have troubles in getting their person they like. Similar animation.  

Similar character designs, especially the female characters' hairstyles and personalities. Both focus on themes of forbidden love, deceit, lust, and infatuation with another person. Both are drama and and romance though Kuzu no Honkai has a much mature and heavier feel to the show. The soundtracks also sound very similar to each other. 

Both have the same level of romance in which it can't happen due to some weird circumstances, it also has that gay thing on the sides that makes that intrudes to the romance genre of the anime.  

This anime explains the character's madness of love. Kuzu no honkai is more about romance between students and teachers, if koi to uso is just a love triangle  

Takasaki Misaki reminds me of Kuzu no Honkai's main girl- Yasuraoka Hanabi and both animes dealt with love in their own ways. 

Heavy themes relating to romance and also, the same OST maker!  

a lot of Drama. if you liked Koi to Uso you will love Kuzu no Honkai 

• both are slice of life dramas • both include school romance • action takes place in modern japan • main character is forced to be with someone they don't love 

Both focus on awry interactions of teenagers 

These to anime both gave me teary moments of understanding love. It showed me the struggle of what love is like to a certain length of reaching it. It shows ya not to betray ones love and always keep one in your heart. Its very soothing, romantic, and sad at times. It gets your hope up and you want to keep watching it till the end. I recommend these because its a heart warming and tear jerking series, but also heart breaking. If you enjoy drama and romance theses are the two for you. 

If you enjoyed this anime because of its gritty examination of the pain that can be caused by unrequited love, and the hardships endured as a result of leaping into sexual indiscretions, and you enjoy watching flawed characters struggle to preserve their happiness in the face of jealousy, then you may enjoy both School Days and Kuzu no Honkai for the same reasons. However, where Kuzu no Honkai starts out miserable and maintains that level of melodrama throughout, School Days manages to be the more grim of the two, having a distinctive downward curve as it descends gradually from a plucky harem anime into the tragic depths of the teenage heart. read more 

It explores similar themes of desires, and the slow descent of an average and reasonable character into the depths of sexual activity. It's nowhere near as character driven, but it explores the same themes, and has a similar 'feel' to it. Much more PG than Honkai, though 

Both of them are series that deepen you into the darkest emotional places when it comes to hating the main characters. Beware them both, someone made these to hurt people. 

Both shows show the pain and struggles of unrequited love Both shows in school setting 

Both explore the negative natures of hollow relationships, and have strong character development (albeit the characters in school days actually have NEGATIVE character development and get WORSE). But both are incredibly thought-provoking and really make you consider what kind of morals and honesty you should take into a relationship and the effects of playing with people's feelings. They're wonderfully horrible, and great watches for all the wrong reasons, so that you can contemplate the right choices. 

They both share fucked up relationships and if you liked School Days you'd probably like Scum's Wish/Kuzu No Honkai and Reverse. 

Both anime have similarities in relationships between characters. In both anime someone in some way helps to other person to get his/her loved one. And in both anime characters kinda have some mental problems. 

Personally I wasn’t a fan of either of these, but if you enjoyed School Days, you may want to check out Kuzu no Honkai. A romance which uses sex as a major theme and has characters that do some morally questionable things. 

Even if you don't like School Days but you like the premise, KnH may be right up your alley. Both have drama and multiple levels of love and romance, and both are very slow. 

I think these animes are very similar, because they both have the main plot connected to sexual relations, so for those who like drama and romance, I recommend it. 

They are both shows about very messed up relationships with people cheating on each other all the time. Throughout both shows I was thinking how could the characters be anymore messed up and somehow they kept doing worse and worse things.  

BOTH DEFINE NTR YESS IT REALLY IS PAINFUL TO WATCH IT If u wanna watch it, i hope that u will always stay sane... 

Both are about love story, Kuzu no Honkai is more painful because the story deals with unrequited love and escapism. They both have the same overall tone of story, very sad and painful. But the difference is that Kuzu no Honkai starts quite sad but ends with a quite positive bittersweet ending, meanwhile White Album 2 starts quite light-hearted like a typical romance anime would, but as the story progresses, it keeps getting sadder and sadder (but quite spicy imo and that's why I love it). I wholeheartedly recommend both of these animes, but you need to have some mental capacity because they're quite painful at times. read more 

Same director, similar shows about insecurities, and the unfairness of teenagers falling in love. While White Album is focused entirely on the main trio, Scum's Wish is a story that reflects on every single character in the show, and has something meaningful to say about every one of them. Both shows are inherently sad, unapologetic, and contain material intended for an older audience. However, both are very well written, led by the same director, and there are some vibes that ooze from both shows. 

Both are romances with a serious and unusual atmosphere. Also having the same director. 

Same director. Both delve into a more realistic side of romance. Highly recommend if you are bored with average shoujo romances 

Tragedy of relationships. Had realistic elements and wasn't your "typical romance" anime 

Same Director, Same emotional feel. The characters give off a feeling that makes you not be able to truly like them.  

The two romance anime share the same depressive atmosphere. They also deal with unrequited love and the consequences of the mistakes made by the characters. 

Not that happy but rather depressing  

The first episode of Kuzo no Honkai passed the idea of a serious, complex romance. White Album 2 is a great romance that seems to have the same target audience in mind and is too directed by Andou Masaomi. So if you like a romance with minimal comedy and a good plot, look no further. 

Same unapologetic painful approach to exploring teenage love 

Both the series deals with flawed characters and deals with mature topics. While the ending of kuzu no honkai is great the ending of WA2 is terrible . Both have same feels , frustration deals with similar kind of mature themes 

- Well-made and complex characters - More realistic stories - Betrayal in love relationship - Selfish protagonist who deceives people who have feelings for him/her - Indecisive characters who end up involving other people in their problems and using them - Love rivalry - More realistic approach to unfaithful love life - Animes that make you question human behavior - Undecided characters - Characters suffering - Characters who made bad decisions that grow more and more  

Broken teenagers, on screen kisses, toxic relationships, love drama, etc. Kuzu no Honkai at least had some character depth and nice art/music going for it. 

It reminds me a lot on Kuzu althought it's soon to see where it's going -there are a lot of similitaries. The monologues they have in their mind. The two girls self discovering adventure and the feeling 

Go to horny jail. Okay, sorry, I couldn't resist. I think both of these shows ultimately struggle with how much they want to pander to fetishism vs how much they want to be a serious teen romance drama, and both kinda fall into the mindless lust zone at points. I will say that both make serious attempts to be a dramas, and that both do some very unique and intriguing character dynamics. Both are very captivating shows of questionable quality, but if this is your type of thing I think you'd enjoy both. Kuzu no Honkai does still have a yuri relationship, but is much less fixated on that relationship. read more 

Its emotional, it has a lot of kissing and side views. it really messes with your mind. 

A certain arc in Scum's Wish shares similarities with the plot of Citrus, in that it revolves around girl a who is (practically) sexually assaulted by girl b, which leads to the start of a lesbian relationship. While Scum's Wish is more lustful, Citrus attempts to combine light-hearted relationship with bits of lust.  

Although they are very different thematically, they are still animes that I liked a lot and that I certainly recommend to everyone, especially to those who like drama 💖😉💜😊 !!  

Do you like Citrus? Do you like Yuri, Romance Anime, and Ecchi? Then Kuzu no Honkai is the anime for you! Kuzu no Honkai, like Citrus, is about High School Romance. There are Yuri scenes, Ecchi scenes, and it is very much like Citrus. In Citrus, you might actually like the characters, but in Kuzu no Honkai you are probably going to think that most of the characters are scumbags, with the exception of Ecchan and the teacher who the main protagonist, Hanabi, refers to as Onee-chan(not weird at all right). It is only 12 episodes long and I think that this anime will keep you entertained for a while. Now go watch it. read more 

Both are bad at the same way, they have a bad story and a bad execution too. They try to mess with humans emotional but they fail. 

also a beautiful romance anime that also has some elements the same or rather similar 

Both shows are based in the discovery of sexuality 

Both series focus on a selected bunch of characters whose conflict and drama in the plotlines centers around trying to explore the idea of having sex and romantic relationships. Basically, literally everyone is thirsty to a fault. Both shows are crash and burn melodrama runaway trains, whether for better or for worse; however, Araburu seems to be far more valuable due to heightened enjoyment and comedy value, while Kuzu has a far more somber tone.  

Both are more "mature" takes on the high school romance genre. I think they depict love and the drama that comes with it in a more nuanced way than other HS romance anime. Araburu is a bit more lighthearted than Kuzu no Honkai, but both revel in the painful and destructive side of love. They also share the problem of having way lower MAL scores than their quality of writing deserves because they aren't fluffy happy feel good shows. Both shows have a few problematic characters that I can understand why people hate, but love them or hate them you will be entertained.  

If you liked the melodramatic vibe and plots consisting of love triangle, homosexualism and love for a teacher then you might as well like Kuzu no Honkai. 

1.Both are about teenagers exploring sexual topics, relationships and emotions. 2.Both give off a bitter feeling while you watch them. 3.Simmilar artstyle. 4.Although Kuzu no Honkai has some adults in the setting, Araburu Kisetsu is mostly focused on highschool students. 5.Both hurt you.You either like them or hate them. 

I felt O Maidens and Scums Wish have similar vibes like teen soap operas when they have included the topics of "relationships" & "puberty".. 

Both anime have a really similar art style and a somewhat hazy, dreamy colour palette. They also deal with the same themes of sex & adolescence, though they differ in that Araburu is more comedic while Kuzu no Honkai is darker. The characters/relationships are quite similar too, depicting a female LGBT character as well as a student/teacher relationship that is strained due to another teacher, among others. Finally, they're both 12 easily digestible episodes and don't have an animated sequel/continuation (at the time of writing this). 

In both series there's that "unfulfilled" love. Main characters are a little different. In both titles emotions are shown as difficult and hard to understand. 

Both have complex relationships. That's why I think they are similar. 

Both center around people trying to get some sense of comfort and love through other people. Scum's Wish (Kuzo no Honkai) has characters that deal with their circumstances and desires in a more realistic or mature way. Happy Sugar Life, on the other hand, has characters that take more extreme approaches to getting what they desire. 

Both of these anime relate to the dark side of human nature, a twisted form of love and jealousy. The theme known as love is surrounded by other concepts and emotions, each inexplicably tied to each other. Happy Sugar Life is much darker and shows the more recessive parts of human nature which are usually hidden. Love in this particular anime is twisted into a more possessive, materialistic kind of relationship. It also contains themes of horror and violence. The MC's interpretation of "love" is much more possessive, much like the notion of "finders keepers". Kuzu no Honkai focuses more on jealousy. The main theme which surrounds this anime is unrequited love. With two main characters of opposing genders each facing their own unrequited love, they find comfort in each other, confiding in each of their darkest secrets. Hatred is sometimes also shown, as well as numerous facades and the consequences of such. read more 

Both are love themed and very disturbing, showing the dark side of human beings searching for happiness. 

Both of these anime explore dark extremes of love. Aside from sharing a common theme both of these works contain heavy psychological moments which are used to further emphasize the mental state of the characters. Finally both of these deal with a main cast of characters that can only be described as terrible people. 

Both are very psychological shows where the apathetic protagonist is deeply exploring the question of what is love (even its darker aspects like jealousy) and pursuing not very ethical routes of finding a complete answer to that, and none of the other characters are acting very ethically either. The sapphic content is handled better in Happy Sugar Life than in Kuzu no Honkai, but it's not handled terribly in the latter either. If the pedophilic content did not turn you off from Happy Sugar Life, you will do just fine with Kuzu no Honkai since there is some (albeit much less) pedophilic content in it too. Unlike Happy Sugar Life, the protagonist of Kuzu no Honkai did not have a childhood that haunts her, and instead she starts out quite naive and becomes more and more jaded as the story progresses and she discovers more and more about the realities of what society calls "love". Kuzu no Honkai is not a horror anime the way Happy Sugar Life is, but it is still a fairly dark psychological drama with similar themes. read more 

Both shows take a more serious and dark look at relationships than your average anime. Nana explores this through its myriad of multi-faceted relationships of all kinds (often romantic), while Kuzu no Honkai is a more tightly focused piece on the psychology of sex. Both are compelling and often tough to watch, in a good way (like an emotional human trainwreck). 

Both series are deeply rooted in drama that's edging on the verge of melodrama. Kuzu No Honkai (Scum's Wish) aims to rip apart the hollow pursuit of a perfect teenage love, and thus the majority of the focus is on romantic relationships. Nana, on the other hand, has a wider scope of focus, looking more at the struggles of interpersonal relationships, rather they be as friends or lovers, and the trappings of newfound independence for a young adult. Despite this difference, both series are relatively similar. Many characters in both series cause their own issues, rather it be for good-intentions, bad intentions, or out of ignorance. The 'main' character in both series (Though it's debatable which Nana is the main lead in that series) flitter from one relationship to another, their hearts fragile and their minds dulled, even if the dulling has different styles in both series. And both end up going down self-destructive paths, even if the depth and style of these paths differ (due to one being a teenage drama while the other focuses on young adults). Both series also have a character who has a sole, likewise self-destructive character who finds themselves attracted to the main character, and desperately wishing for a fulfillment of said desire. Both series also have a character that would likely be seen as an 'antagonist' once they're introduced, but as the series spends more time with them we discover more and more that these 'vile' characters are vile for shockingly human reasons, even if they're not necessarily directly relatable reasons. Both series are VERY introspective with their characters. Nana slips into this more and more as the series progresses, while Kuzu No Honkai is very consistent with this style of analysis. Both series also have amazing musical scores, though Nana's is Mid-2000's J-Rock and Punk while Kuzu no Honkai's is considerably less aggressive and leans more toward Mid-2010's J-Pop. read more 

Both Kuzu no Honkai and Nana take a more adult approach to relationships, and both contain a fair amount of the main characters' own flaws and their own (slightly "out there") view on themselves an of love. 

Both show truthful elements of love and the pain, young generations will have to achieve what they want romantically to happen. Both are very realistic and they both openly explore human nature's obsession with the perfect love. 

both anime deal with romance and drama in a very realistic way. They both show the flaws of each character and the rawest, darkest, and sometimes despicable desires people have. both anime are amazing and have characters that you can relate to much more than any other typical shojo anime. 

- Romance anime where you want to punch the wall - Scummy characters, NTR, ecchi scenes 

Two identical series that explore high school relationships in a twisted manner - displaying the desires of trashy characters.  

Both series focus on the interactions of friendship, love, and sex. The characters in both find themselves in similar situations such as mental abuse and cheating. Both series are also able to maintain a story line without over-the-top erotic scenes. 

Go to horny jail. Okay, sorry, I couldn't resist. I think both of these shows ultimately struggle with how much they want to pander to fetishism vs how much they want to be a serious teen romance drama, and both kinda fall into the mindless lust zone at points. I will say that both make serious attempts to be a dramas, and that both do some very unique and intriguing character dynamics. Both are very captivating shows of questionable quality, but if this is your type of thing I think you'd enjoy both. Kuzu no Honkai does still have a yuri relationship, but is much less fixated on that relationship. read more 

Se você gosta de uma anime que parece mais uma novela com traição,muito drama, YURI (um gênero de anime que descreve relações românticas entre mulheres),personagens que você mais odeia do que qualquer outra coisa então,pode ser que você goste desses animes.O que mais tem é drama e principalmente traição, mesmo com todas essas características eles conseguem ser bons animes para um determinado grupo amante de gênero YURI e SHOUJO. 

You Probably know why this had much a similarities First of all : Indeed.. has a lot of lust and affection.. but when you encounter both.. and Get desired by the men you love the most... is to unrequited.. Forbidden love is too solid for your not so average themes... And also involves secrets that can't be revealed You've probably heard about some scenes which cannot be seen  

Both of these animes dealt with very serious topics related to love. While they were different, they all take a somber, serious tone. They both feature characters going all the way, and teenagers who have an insatiable lust. Yosuga no Sora touches on taboo subjects such as incest while Kuzu no Honkai touches on less taboo subjects such as cheating.  

Both anime has a weird love triangle and drama. Follows the same genre. Not the best ending it could've have. Have lots of erotic scenes. Both have very awesome animation style.  

Both are Romance anime's with big twists that make them feel more realistic than most other anime in the genre and really pull at the heart strings 

Both are about the complexities and difficulties of love and just of being human. Developed, well-rounded characters.  

I found myself while watching both of these shows referring back to each of them. I would think, didn't the main girl do this, but found that I was actually thinking of the other show. 

Both shows have a somewhat similar feel to them, both of them being equally dark and depressing (whilst I must say, Aku no Hana takes the cake on the depressing portion). 

These are both heavy coming of age stories that revolve around tumultuous relationships and broken people. Sexuality is a heavily emphasized theme in both shows and the main characters both pair up with people that bring out the worst in them. Both have a school setting. If you enjoy the characters and character interactions in one, you'll enjoy the other as well. For differences, Kuzu no Honkai has unrequited love/lust as a main theme, while Aku no Hana focuses a lot on fetishism (mainly sadism/masochism). 

THE ART IS AMAZING and unique They both follow the dark side of love and the dark side of people's minds and souls They are hard to watch but definitely worth it Also, they are both underrates af:'( 

I'm only 2 episodes in, and I can already tell how much these two animes are alike. If you're a fan of Toradora, but want a more adult view of a situation like this - this anime is probably going to be on the top of the list. 2 friends are together all the time, and everyone besides them think they would be a great couple/are a great couple, but in fact they have feelings for 2 other people and are trying to help each other out to get what they want. 

Kinda Similar plots. Mugi and Hanabi (Scum's Wish) are couple to the outside world , so are Taiga and Ryuji(Toradora).But in reality they're helping each other to get close to the one they really love 

Both shows make you feel something, they just know how to tug at one's heartstrings. They both are human-drama heavy, there aren't many "action" scenes and the whole story develops quite slowly but that is exactly what makes these so great.  

When you have someone that you are crushing on for a while, it is hard to let go. What is love and how do we let it go? Also there are scenes where sun reflects on characters and make an iconic moment.  

Like Hachiman, Every character had a some ideology within themselves... as they talk about their living in life with such a messy and bad routine The drama had a same average occuring in some thematic scenario... Some scenes are just too provocative... it burdens some point of view which is too delusional and cynical... and it's not also your average romance.. to start with  

For those who're tired of highshool romantic comedies and want some real drama. 

Both series for mature audience Its not your typical high school love story Both have sexual content but not H 

At first glance it may look like a big stretch, as Scum's wish is about romance, and has no comedy in it whatsoever, but it's also a show about broken characters and their serious flaws, it's also targeting a more mature audience (despite the school setting), and its story is told is a similarly depressive, yet beautiful manner.  

While Kuzu no Honkai (10/10) is much darker than Nazo no Kanojo X (10/10), they are similar in some ways: Both have kind of a forceful/aggressive romance relationship. Both female MCs are cute and weird at the same time and they also have dark and short hair. Both have an interesting (uncomfortable for some) concept. Both are Seinen and are not for kids (+17). Both are School and Slice of Life. Both have a dark vibe. While Nazo no Kanojo X's ambiance may not seem like it, some find the repeated sunset, night, rain and dream scenes in it kind of dark. 

Both show the darker side of romance Most of the characters are basically the same  

Unrequited love. Less drama. 

Just like in Sukitte Ii na yo, Kuzu no Honkai also focuses on teenage romantic and sexual feelings along with being very dramatic as well. Each character in both series has their own story to tell and hardships that shape them into who they are and why they do the things they do. If you want something like Sukitte Ii na yo but with a darker atmosphere, then I highly recommend Kuzu no Honkai!  

Both are "romance" series about a bunch of assholes who only think with their genitalia. 

Young main characters with love troubles, cheating relationships and argument twist everywhere. Such a different from thoose typical love-come and shoujo romances. Some kind of real and serious stories. 

Both deal with the taboo of relationships. They get into the mental state of the character very deep. They are also both masterpieces in the to be even able to create these emotions to words. Watch them if you don't mind taboo topics.  

Continuation of depressing tone The main characters like in Kuzu no Honkai deal with lots of unrequited love for each other Similar drama and relatable characters