Series Overview
The story begins with Keita Suminoe, a male third-year junior-high school student studying for his high school entrance exams. He is living in a home with his older twin stepsisters, Ako and Riko, who share no blood relation to him, and they help him prepare for his exams. Even though he initially dislikes himself for it, he begins to become attracted to his two step-sisters, and his two parents encourage him to eventually get married to one of them.
✨ Why Watch KissXSis?
The Vibe: KissXSis is a visually stunning and highly imaginative animation and comedy series from 2010. and starring Ayana Taketatsu, Yuiko Tatsumi, Ken Takeuchi The story begins with Keita Suminoe, a male third-year junior-high school student studying for his high school entrance exams.
Fan Reception: While holding a polarized score of 6.4/10, KissXSis retains a dedicated audience who appreciate its unique premise and stylistic choices.
Who Should Watch It: Highly recommended for families and lovers of beautifully crafted artistry. If you enjoy seriess that blends animation with comedy elements, KissXSis deserves a spot on your watchlist.
Series Specifications
Main Cast
Ayana Taketatsu Ako Suminoe (voice)
Yuiko Tatsumi Riko Suminoe (voice)
Ken Takeuchi Keita Suminoe (voice)
Yoriko Nagata Miharu Mikuni (voice)
Asami Imai Yuzuki Kiryu (voice)
Asuka Ohgame Mikazuki Kiryu (voice)© 2026 WATCHLIST WIZARD • DATA SYNCED VIA TMDB & WATCHMODE
Explore More
TV data provided by TMDb. Streaming data provided by Watchmode. All rights reserved.