Danchigai

is a Japanese four-panel comedy manga series by Kazusa Yoneda. It was serialized in Ichijinsha's seinen manga magazine Manga 4-Koma Palette from June 2011 to September 2021. The series received an anime adaptation, which aired from July to September 2015.

==Plot== 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.