Fukumenkei Noise

Love triangle between one childhood friend and one newer one. Both protagonists play the guitar. In terms of melodrama, Fuuka does it terribly and its characters are hollow. Noise does the formula a little better but still falls vicitm to cliches and the endless void of plotholes. Noise has better music than Fuuka which reuses only the OP song in every episode and remembers that it is about a music band and add two more just for the variety. Noise has better lyrics and music is not just a plot device, it is a means for characters to bear their souls to the viewer. 

Both have the same amount of School, Romance and musical, and both have the same female characters with some weirdness, except of course the character designs where in Fuuka the illustrations were far better ( including her panchira) that Fukumenkei Noise, also seiyu ,Hayami, Saori, did some voicing in both animes, except in Fuuka she voices a secondary character , while in Fukumenki she voices the main character.  

Both the fmc is a great singer and is chasing a particular guy they like. The best part is all of the songs in both series are incredibly good.  

The similarities between these two anime are 1. Both series have a love triangle based on the music genre 2. I think the genre of the songs in these two anime is the same, namely rock with passion 3. There is one heroine and/or one chosen hero who leaves a sad story for the character who was rejected or not chosen to play the main character 

Deals with a rock band and the relationships as they try to make it. 

Both are about forming bands, have drama and a conflict between old and new love. I recommend to watch both if you like one but te art style in "Anonymous voice" is not for everyone and "Given" has bl. 

Both focus on a ya cast has romance especially love triangles in it as well as a music themed story to and a reserved mc. 

Both are music/romance animes dealing with expressing feelings of love, and teenage angst. Given tops Anonymous Noise though when it comes to story, characters, and music in my opinion. If your looking for a good music/yaoi anime to watch Given is a really solid pick. 

Both music will move you to tears. There is romance inside the band in both, but in Fukumenkei Noise it is the typical hetero love with a love triangle while in Given, it is between guys. The reason why the main characters from both animes play music is similar. Both animes have a goal, there is progression in the story.  

Fukumenkei Noise is basically a budget version of Shigatsu. You got very similar genres and features in the plot, as they both are pretty similar love/drama stories and feature music as an important aspect in the main characters' lives. But Fukumenkei Noise never "commits" to one feature too much, so it just stays somewhat bland compared. It was still pretty fun nevertheless. 

-both anime are love triangles that focus on music -the character momo is similar to kousei in so many ways like both wear glasses both have bad parents, both are in some way tone deaf,both have/had a good relationship with their childhood friends also both wear glasses and act the same - like how kaori and tsubaki wanted kousei to play the piano in that same way momo and yuzu want nino to sing  

Both shows are about musicians =, high school, and romance. They both have a good amount of mellow drama, however, Fukumenki Noise is less emotional of a story. 

Nana is basically the better version of Fukumenkei Noise. While heading more towards the j-rock genre instead of the alternative genre like Fukumenkei Noise, you're still getting female leads and love triangles and angst, except all of the characters in Nana have a lot more dimension and everything feels more put together. 

They get to see their past love again. They are also Great Female Vocalist ^.^ 

Both focus on a ya cast has romance especially love triangles in it as well as a music themed story too. 

Mitsuki and Nino both try to reach the person whom they love through singing and are encouraged by a childhood friend to do their best. The music is really great in both and the storylines are very lovable. 

Both of these anime are focused on music. They also have a similiar feeling to them, and have a MC with love troubles. Both are sweet and innocent, lovely and adorable.  

both stories are focused on music as well as also have love triangle romance elements in it as well too where the mc must decide who they are really in love with and also stylish art as well too.  

Both are romanced themed stories that have moments where the character must choose their feelings are really for, and also a really nice to look at artstyle and character designs too. 

Yuzu and Zero was had a releationship with the main character Nino and Yuki but this also involed with their own first love Momo and Kaname.Those two anime had a same theme for shoujo and romance.Kuro and Aidou had a same voice actor,Fukuyama Jun. 

Both of the series are similar in terms of music and in both series they are trying to gather followers as a band. While K-On is a bit carefree and light hearted Anonymous Noise is more romantic and serious 

Though these shows are about different things (music vs game), the premise and relationships are the same: some sort of a triangle (boy-girl-boy), that was formed in the past and was influential to their lives and paths, but they were separated. After some time the girl (that worked hard during this time) tries to bring them all together. FN is more focused on romantic side, C is more focused on friendship, growth and hard work. FN is more crumpled and sharp around the edges, C is a fuller experience with better handling of characters, small details and overall message. 

Both focus on a ya cast including a female mc and have a entertainment industry theme and dream achievement dream as well too. Also quite a bit of romance in it as well too.