YONEDA Kazusa

Nakano Haruki studying for school falls asleep under the kotatsu, his sister Yayoi snuggled up against him, when Uzuki and Satsuki wake up to give the older brother a good tickling. Oldest sister Mutsuki is all but amused by all the racket this early in the morning, threatening to call mother who is presently overseas, to cut Haruki's and Yayoi's allowance for a month should…

The story revolves around Haruki, the second of five siblings, and his four sisters: high schooler Mutsuki, middle schooler Yayoi, and grade schooler twins Uzuki, and Satsuki, who share a multi-unit apartment (danchi). While their life may seem monotonous, aside from the fact that Haruki's sisters don't give him a single opportunity to rest, lecturing him about every perceived…