Zankyō (manga)

Zankyō (残響) is a Japanese manga series written illustrated by Tsutomu Takahashi. It was serialized in Shogakukan's manga magazine Big Comic Superior from May 2015 to October 2016, with its chapters collected in three  volumes.

Publication
Zankyō, written and illustrated by Tsutomu Takahashi, was serialized in Shogakukan's manga magazine Big Comic Superior from May 8, 2015,  to October 14, 2016. Shogakukan collected its chapters in three volumes, released in October 2015, May 2016 and January 2017 respectively. The manga is licensed in France by Pika, in Spain by Norma Editorial, and in Italy by Dynit Manga.