The story revolves around Tomoya Mizuhara, a 13-year-old boy who suddenly gains a big sister when his father remarries. 17-year-old Ichika is a little strange, and her affection for Tomoya is rather overwhelming, if not scary. On top of things, Ichika's friend Ruri is the ultimate sadist. Then there is Ichika's big-breasted quarter-Japanese friend Marina.
(Source: ANN)+ More
Characters & Voice Actors

Mizuhara, Tomoya
Main
Terakawa, Aimi
Japanese
Mizuhara, Ichika
Main
Nagatsuma, Juri
Japanese
Eiko
Supporting
Udono, Mayu
Japanese
Fuji, Souichirou
Supporting
Takahashi, Kouji
Japanese
Fujisaki, Mina
Supporting
Kido, Ibuki
Japanese
Hanazono, Mitsuru
Supporting
Kobayashi, Yuu
JapaneseRecommended for you
I'm Gonna Be an Angel!
TV
23m
We Rent Tsukumogami
TV
25m
Ninja Girl & Samurai Master: Episode 0
Special
5m
One Punch Man 2nd Season Commemorative Special
Special
24m
Osomatsu-kun (1988)
TV
24m
Re:ZERO PETIT
Special
2m
Stella no Mahou Specials
Special
13m
Rewrite
TV
24m
Rock'n Roll Kids
TV
25m
Aiura
TV
4m
Azumanga Web Daioh
ONA
3m
Sorcerer Hunters
TV
25m
Fireball
TV
1m
Candy Candy (Movie)
Movie
26m