Itsuka no Haru
いつかの青春 · いつか の はる
est. Rough estimate based on volume count, reprints and magazine — not an official figure
Overview
Ichihara Yui is a 15 years old high school girl. On the first day, she meets Itsuka Daisuke and mistakes him for a teacher. To her surprise, they meet again in the classroom but he is in fact a high schooler too. Indeed, Itsuka is 25 years old and he wants to enjoy the high school life he has never been able to get ten years ago. Included one-shot: Irotoridori no Sekai
Source: AniList
External databases: MADB · AniList
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