Sister Princess

After failing his entrance exam, Wataru is whisked away to a mysterious island where he discovers twelve adorable girls who claim to be his younger sisters.

CHARACTERS

Wataru Minakami

Doting brother and parental figure to his ten sisters, always there when needed.

Portrayed by Nojima Kenji, Miura Hiroaki

Aria

Shy and soft-spoken, Aria is a childlike Sister Princess who loves cute things and calls her brother Nii-ya.

Portrayed by Mizuki Nana

Mamoru

Athletic and energetic tomboy, Mamoru cherishes time with her brother, enjoying sports and outdoor activities.

Portrayed by Kobayashi Yumiko

Chikage

Aloof and mysterious magic-wielder Chikage subtly manipulates events, believing she and her brother are destined lovers across lifetimes.

Portrayed by Kawasumi Ayako

Sakuya

Fashionable and emotionally vulnerable, Sakuya desires a romantic relationship with her brother, addressing him as 'Onii-sama'.

Portrayed by Horie Yui

Karen

Sweet, gentle Karen, the heroine, is Wataru's loving sister, a skilled pianist with the strongest bond to him.

Portrayed by Kuwatani Natsuko

Yotsuba

Curious and cheerful, Yotsuba investigates her brother's secrets with her magnifying glass, always exclaiming "checki!"

Portrayed by Hanba Tomoe

Shirayuki

A passionate cook who creates delightful sweets for her beloved brother, her culinary skills bloom from initial mishaps to impressive mastery.

Portrayed by Hyo-sei

Hinako

Hinako, the youngest sister, adores her brother, finding joy in games, letters, and his company above all else.

Portrayed by Chiba Chiemi

Haruka

Skilled in archery and naginata, Haruka is a shy yet protective traditional Japanese woman, always blushing around her brother.

Portrayed by Kakazu Yumi

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