15 [Similar Anime] Like Oreshura

We use to play things when we were little by having these strange delusional syndromes that we remembered and had fun playing with it... In the series the main male character was use to be a delusional teen, but then has to erased it all as it was too embarrassing. It all went smoothly, until a person messed up his life, and having those fantasies come back, forcing him to go along of what they are doing.

In both anime, the main character had "chuunibyou" in the past, which ends up bring up troubles when he goes to high school, in Chuunibyou having another classmate relive his chuunibyou times, and in Oreshura it was used to blackmail him. And in general, many scenes that happened in Chuunibyou also has similar scenes happening in Oreshua (but in a shuffled order).

A main male protagonist gets caught up in multitude of romance angles. Both Nisekoi and Oreshura display relationship angles between various characters. The MC also pretends to date a popular girl at school (although for different circumstances). Throughout both series, there is implication that the main girl (Chitoge from Nisekoi, Masuzu from Oreshura) might see more to their "boyfriend" than meets the eye.

OreShura and Nisekoi are similar for me because first, in OreShura, Eita, the male protagonist, has two main love interests, and have two (or more) girls included in the harem. In Nisekoi, it's like that too. Eita even has a fake girlfriend, like Raku in Nisekoi. But the reasons are very different from each other. In OreShura, the story is more focused in the quarrels between the "childhood friend" and "fake girlfriend," as the title suggests. While in Nisekoi, it's more about the character developments and how they interact with the main character and develop feelings for him. Both have pretty art that is pleasing to the eyes. But Nisekoi has better art and a more interesting storyline. Both are funny, but OreShura definitely made me laugh more. If you like romantic comedies with very interesting characters, try Oreshura or Nisekoi.

In essence, both series takes place at a school life like setting. However, the main male protagonist gets caught up with a female protagonist who seems to have a strong independent personality.

Similarities:

Haganai and oreshura incorporate light-hearted humor in the daily interactions of the male lead with the main female characters.

Similarities:
Both involve guys who want to avoid romance.
Both involve girls coming into guys' lives.
Both have the same school, comedy, harem, and romance genres.

These 2 shows are not similar in regards of plot or characters. The main themes are severely different.

Of course these two are similar because they are both your standard, vanilla harem show, but what what makes them noticeably connected is the main male leads mentality. Both are very studious and value education more than your typical youthful fantasies, especially the idea of falling in love. They share this sentiment largely because they want to help their family financially. The art styles are both surprisingly unique but similar to each other. Boasting bright pastel colors and giving the female characters bold hair colors that really make them stand out.

Both have main female characters that are mean yet admirable.
Similar plot provisions.
Slice of life | school drama

Both main girls have a i don't care attitude towards the main boy at first then eventually fall in love with each other.

Both anime involve a harem of girls forming around a guy who doesn't really want a harem; both anime focus on comedy with some light drama throughout. Characters in both anime mostly fall into expected archetypes:

Both anime has a male and female character with chuunibyou or used to have chuunibyou. In Oreshura, the male is embarrassed of it whereas in Inou-Battle, the male is proud of it and vice-versa for the female characters.

Both have same type of Male MC . They both are intelligent and cool creatures that i admire and they see realistic precept of the society.

Well, both anime involve a Main Character who gets bullied/humiliated by the other Main Character. Also, both MCs have a notebook which is very precious to them. OreShura is more comedic & lighthearted (where our main protagonist didn't really care about getting humiliated), while Koe no Katachi is more serious & darker.

Similar relationship between the two main characters. The girl (Masuzu/Takagi) is invincible, while the boy (Eita/Nishikata) keep getting teased/embarrassed.