Cast

Ootani Futaba
Ootani Shiori
Ootani Shouko
Ootomo Aya
Ootsuki Hibiki
Ootsuki Mayuka
Ooura Manami
Oozora Kanon
Oozora Nanami
Orikasa Rumi
Orimoto Serino
Osaka Hitomi
Osaka Kanna
Osaka Mei
Osamu Norion (Hirano Rion)
Oshikawa Yuuri
Oto Azusa
Oto Sakino
Otoba Karen (Natsuai Azusa)
Otoha Neiro
Otoha Nonoka
Otokaze Neru
Otomi Rina
Otonashi Kaori
Otone Ayumi
Otori Karen
Otori Miyu
Otosaki Aimi
Otowa Ayako
Otowa Mirei
Otowa Misuzu
Otowa Reon
Otowa Utasora
Otsushiro Sayaka
Ouka Eri
Ozaki Erika (Yoda Sakura)
Ozaki Minori
Ozaki Nao
Ozawa Madoka
Ozawa Maki
Ozawa Naho
Ozono Sayo
Paris Amour
RARA
REMI
RION (Utsunomiya Shion)
Rainy Gray
Ran Kamiki
Ran Minagawa
Ranka
Ranran (Igarashi Seiran)
Rei Natsume
Reia Anemiya
Remi Hashimoto
Ren Misaki
Rena
Rena Hiiragi
Reo Tsubaki
Reon Otawa
Ria Kishi