(๑•ㅂ•)و

✧Related Manga:
Tarinai Jikan (Main Story)(2005)
Signal (Side Story) (2006)
Arashi no Ato (Sequel) (2007)
Double Line (Sequel) (2009)

Hatsukoi no Atosaki (Side Story) (2011)
After (HIDAKA Shoko) (Side Story) (2016)

info: https://www.mangaupdates.com/series.html?id=50853