"Big Difference") is a Japanese four-panel comedy manga series by Kazusa Yoneda.

The story revolves around Haruki Nakano and his four sisters: Mutsuki, Yayoi, Uzuki, and Satsuki.

While they may seem monotonous aside from the fact that Haruki's sisters do not give him a single opportunity to rest, lecturing him about every perceived mistake and playing tricks on him, he still loves his life.

Danchigai, written and illustrated by Kazusa Yoneda, was serialized in Ichijinsha's Manga 4-Koma Palette magazine from June 22, 2011 to September 22, 2021.

[1][5] Eriko Itō was in charge of character design, and Masakatsu Oomuro served as the series sound director.