ONIMAI: I'm Now Your Sister! Characters

• Mahiro Oyama main Marika Kouno Voice actor
• Mihari Oyama main Kaori Ishihara Voice actor
• Kaede Hozuki supporting Hisako Kanemoto Voice actor
• Miyo Murosaki supporting Natsumi Hioka Voice actor
• Momiji Hozuki supporting Minami Tsuda Voice actor
• Asahi Ouka supporting Kana Yuuki Voice actor
• Nemu Fujimi supporting Mia Sakurai Voice actor
• Nodoka Fushimi supporting Rina Tsukishiro Voice actor
• Minori Shiina supporting Misaki Watada Voice actor
• Mai Yasaka supporting Sayako Toujou Voice actor
• Minato Senkawa supporting Rika Abe Voice actor
• Mari Nishinomiya supporting Rin Mizuki Voice actor
• Rin Minakata supporting Yuuki Yamamoto Voice actor
• Satsuki Takada supporting Miyuu Takatsuki Voice actor
• Yuuta Sakurada supporting Rena Aoshima Voice actor