Is insanity hereditary? Shougo Mikadono's beginning to think so, because the terms of his late father's will seem crazy and following them may drive Shougo bonkers as well. Oh, it sounds simple at first: before Shougo can claim his VERY large inheritance, he just has to start attending a certain new school and find a nice girl to marry.
It's a little unromantic, but perfectly do-able, right? After all, all the girls seem quite friendly, so all Shougo has to do is find one he has something in common with. Except, and here's the kicker, it turns out that Shougo has WAY too much in common with one of them, because she's actually his long-lost sister! And he has no idea which one she is!
Will Shougo meet and court his Miss Right without committing something very morally wrong? Can he find his future bride without slipping into the wrong set of genes? And if his little sister does reveal herself, just how much will be revealed and under what circumstances?+ More
More Seasons
Promotion Videos

Official Trailer
Recommended for you
My Hero Academia Season 7
series
24m
Family Guy Season 3
series
22m
The Unaware Atelier Meister Season 1
series
24m
I Parry Everything Season 1
series
24m
Black Butler Season 5
series
24m
JoJo's Bizarre Adventure Season 2
series
24m
Dora: Say Hola to Adventure! (2023)
movie
45m
Arthur 3: The War of the Two Worlds (2010)
movie
101m
The Apothecary Diaries Season 2
series
23m
Bye Bye, Earth Season 2
series
24m
Fire Force Season 3
series
24m
Teogonia Season 1
series
24m
When Marnie Was There (2014)
movie
103m
Only Yesterday (1991)
movie
119m
In This Corner of the World (2016)
movie
130m