Tong Li Publishing
"Mei-chan no Shitsuji" is written and illustrated by Riko Miyagi. The manga is serialised in Shueisha's "Margaret" magazine. The individual chapters have been collected into 20 "tankōbon" by Shueisha. The series ended on January 25, 2013 and was followed by a sequel called "Mei-chan no Shitsuji DX" in 2014. The manga is licensed and published in Taiwan by Tong Li Publishing.