Tomodachi Ijou Kiss Misui
友だち以上キス未遂 · ともだち いじょう きす みすい
est. Rough estimate based on volume count, reprints and magazine — not an official figure
Overview
Mao and Souma were inseparable friends during school, but due to a certain event, Mao moved away from him. A year later, Souma has become a super popular boy who is always surrounded by girls... Is Mao regretting her decision? Note: Includes two extra chapters.
Source: AniList
External databases: MADB · AniList
How to compare editions, collected volumes and ISBNs / Sources, updates and corrections