![Momoka Akatsuki](https://img.flawlessfiles.com/_r/400x400/100/f3/72/f372540201bd09e8475fc36c18cb507c/f372540201bd09e8475fc36c18cb507c.jpg)
Momoka Akatsuki
Chika's younger sister. She is usually seen silent, with a cellphone in her hands, sending text messages.
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Zombie-Loan
Supporting (Role) TV