The series are both written by the same author and share the same animation studio as well. Both anime are romance comedies focusing on the relationship between the main character and his younger sister. In both shows, the brother finds out a secret about his sister which leads to him talking to her for the first time in years. You'll probably like both the anime, if you enjoy watching lighthearted comedies and anime focusing on little sisters.
For starters there done by the same writer, but also they have practically the same vibe to them. Both feature
A tsundere sister who is in love with her brother (Happens later in ore no imouto, sooner in Eromanga)
A surprisingly patient main character who takes alot of crap
Both are also have a harem vibe to them without executing it properly
In a whole i would say Eromanga is better since i dropped ore no imouto because it bored me.
Either way if you came for the incest kinda vibe you will like both
-Both Protagonists have sisters with weird hobbys.
-Both Protagonists, in a way or another, discover this and had to keep it as a secret.
-Both Sagiri and Kirino have the same plushies in her beds. (Not relevant but interesting)
Both series feature a brother-sister relationship.
In both anime the sister has an unusual hobby for girls her age (in OreImo it's playing little sister eroges; in Eromanga-sensei it's drawing erotic LN art)
The source material for both is written by the same author and have the same character designer.
The studio resposible for animating Eromanga is the same that animated the second season of OreImo.
These are pretty much the same thing; characters from OreImo even appear in Eromanga-sensei:
- Written by the same author
- Both feature a little sister love interest
- Self-aware comedies
- Both little sisters are closet otakus and perverts
- Both take a look at otaku culture
Eromanga-sensei is the spiritual successor of OreImo. Seriously, they are frighteningly similar. If you (somehow) liked either show, you will 100% like the other.
Eromanga sensei is the living reincarnation of Oreimo. Both MC's in the show are very caring towards their younger siblings or let's just say they very much love their cute and loving little sisters. Both the shows involve an incest relationship although in Eromanga-sensei, they are step-siblings and they're the only ones in their house because their parents was involved in a tragic incident. Both shows are great but if you want a deeper and a better plot, I'd recommend to watch Eromangaa Sensei.
Not ignoring the fact that both have incestual themes, both focus on the interior relationship, Oreimo and Eromanga-sensei live in the same world, Oreimo made a cameo in Eromanga-senseiand vice versa, it has a good promising ending.
Overall just a (short) copy of Oreimo with a flip and lots of fun twist.
Pretty much the same theme. Brother and Sister relationship. The sister is a complete tsundere to her brother. The MC got a lot of woman around him but chose to stick with his sister. Even the Light Novel writer is the same guy. Watch this if you like Eromanga-sensei but wants it for a bit older character (At least the character here is a high schooler not some middle-schooler).
Two shows from the same author, with somewhat similar casts (I swear, you can almost one-to-one match up the characters between the two). They're a bit absurd, but there's some humor in watching them play out.
The same author wrote both of these, for one. Eromanga-sensei is a lot like Oreimo, but toned down a good bit, for those people who aren't absolute siscon filth like myself (in anime or anime related forms, I'm not gonna take the incest route IRL)
Think of Eromanga-sensei as the softcore version of Oreimo.
Both have that siscon element and the guy who is a writer for some manga publishing company , the tweak here was that Imouto Sae Ireba is a alternate of eromanga sensei, where the onichan does have a siscon disorder.
Eromanga-sensei is an anime that became a "success" of last year and won many viewers even though I did not particularly like it, Imouto sae ireba Ii has similarities with Eromanga-sensei, beginning with the protagonists, both are writers of Light Novel and participate in publishers , in both animes the protagonist has a sister, in both animes there are many characters being presented and who become friends of the protagonist, watch Imouto sae ireba Ii, is better than Eromanga-sensei.
Many people recommended many animes like d-frag and blah blah it has similar genre and settings and stuff but will you get the same enjoyment as gamers! anime?
in eromanga-sensei you can get the same vibe and enjoyment just like gamers! anime even though it's not similar in genre or settings it doesn't has any misunderstand oriented comedy.
- both have ambitions / goals to make something
- both also have a romantic groove
- and perhaps the last major character has the same harem characteristic in which his life is surrounded by a lot
Art Project 8/10
Both of the main characters have the same voice actor.
If you are interested in harems and about creating manga or both combined, then this anime is one of the best depictions of that genre.
If you also like weird main characters, then you're in luck. Both of these have that.
There is a strong emphasis on the creative process -- how manga/light-novels are inspired by the people around the author, and whether the authors actually understand the nature of the relationships they write about.
Of course, there's also romance, confusion, strange people doing strange things, etc. In these areas the anime go in very different directions, but that's fine.
These two anime give you the same feeling of the anime not going anywhere with the lack of story progression and character development.
Also, they have similar quality and style of animation.
You will feel like they could have put in a real story in these anime but they didn't. And you only find out on the last episode while your waiting for the story to develop.
The brothers are both light novel authors and have little sisters who have not-so-wholesome feelings towards them and reconnect after an extended period of separation (though in Sagiri's case it's because she locked herself in her room). Both shows are ensemble harems with cute girls all around, with ecchi-style humor and fanservice galore.
OniAi only has one loli, while in Eromanga-sensei they're pretty much all lolis (also the editor in OniAi is somehow a part of the implied harem).
Not-blood-related incest series in which the step-siblings' recently married parents aren't around to get in the way. The sister is initially apathetic towards her brother, but events take them from "strangers who happen to live together" to an actual family and potentially lovers... assuming one of the other haremettes doesn't steal him away. Of course, these events tend to be shamelessly lewd: Eromanga pushing the boundaries of what vanilla fanservice means, and ImoCho basically putting the hapless sister through a new fetish every episode.