Osananajimi ga Zettai ni Makenai Love Comedy
English title: Osamake: Romcom Where The Childhood Friend Won't Lose
Japanese title: 幼なじみが絶対に負けないラブコメ
Alternative titles: The Romcom Where The Childhood Friend Won't Lose!, Osamake
Type: TV
Source: Light novel
Episodes: 12
Status: Finished Airing
Aired: Apr 14, 2021 to Jun 30, 2021
Broadcast: Wednesdays at 21:00 (JST)
Duration: 23 min per ep
Rating: PG-13 - Teens 13 or older
Studios: Doga Kobo
Producers: AT-X, Delfi Sound, Sun TV, Kadokawa
Genres: Comedy, Romance
Themes: Harem, School

Sueharu Maru is childhood best friends with one of Hozumino High School's most popular girls, Kuroha Shida. Cute, outgoing, and affectionate, Kuroha is the perfect older sister type. She has boys constantly begging at her feet to be with her. Yet, when she confesses to Sueharu one day, he immediately rejects her; he just can't think of her in that way! Besides, he already has his sights set on his first love—school idol and renowned author Shirokusa Kachi.

Sueharu believes that he has a chance with Kachi after one fateful meeting, but soon, he finds out that Kachi has a boyfriend! With his dreams now shattered, Sueharu agonizes over what could have been. That is, until Kuroha approaches him with a proposal: "let's get revenge."

[Written by MAL Rewrite]