71%User score 71 percent
Danchigai
2015 · Animation · Comedy
User Score
21 votes
Tomoya’s father remarries to another woman, giving him a stepsister, Ichika. However Ichika is 17-years old and has completely fallen in love with her stepbrother who is only 13!! Families will collide in the most unusual fashion this season, in the new anime short: ONEE-CHAN GA KITA!
Season list for My Big Sister Arrived
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Kenji Hamada
Mizuhara Masaya (voice)
