Mi Kasuke

Back then, and even now... the feeling hasn't changed. Be aware of me soon! When did he become so cool...! No, no, no! I thought he was just a cute younger brother-like childhood friend, but now, six years later... From before dating to after dating, all the time before you know it. My heart is pounding. The long-awaited book version of the popular heart-wrenching short manga depicting six years ago and after! 2-saisa no Osananajimi is a web manga released on the author's Twitter and pixiv accounts on August 20, 2021, and published in print by Kadokawa on February 10, 2023.

Alt Official Raw

Depicts the journey of three sets of childhood friends - 'childhood friends with a physical difference,' 'childhood friends who are conscious of height differences,' and 'childhood friends with an age gap' - until they start dating.

Feelings that have remain unchanged from back then... Please be aware of me soon! When did he become so cool……! No, no, there's no way! I thought he was just a normal cute "little brother"-like childhood friend, but 6 years later he……

First son: young popular comedian, second son: a super popular idol and the third son: is an ordinary high school boy who is looking for a mediocre life. They are triplets, but in order to avoid trouble, they live their daily lives keeping their brotherhood a secret. However, Sango, the youngest of the triplets, who has two popular celebrities as older brothers is constantly having a hard time...!?