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
Bikini Warriors OVA
OVA
4m
The Dull Sword
Movie
4m
Rifle Is Beautiful Recap
Special
23m
Usakame Special
Special
3m
Princess Minerva
OVA
45m
Kennosuke-sama
OVA
20m
Love To-LIE-Angle
TV
3m
Hyper Speed GranDoll
OVA
29m
[RAW] Duel Masters VSR
TV
24m
The Lost Village
TV
24m
Go! Go! 575: Meippai ni, Hajiketeru?
Special
3m
One Room
TV
4m
Pops
OVA
31m