ACTRESS
- Oda Mako
- Oda Reiko
- Oda Shiori
- Office Lady
- Ogasahara Rui
- Ogasawara Rui
- Ogata Yasuko
- Ogawa Michiru
- Ogawa Rin
- Ogawa Rio
- Ogawa Youko
- Ogiwara Kurumi
- Ogura Yuna
- Oguri Misao
- Ohana Non
- Oikawa Rio
- Oishi Saki
- Okabe Rin
- Okada Yua
- Okae Midori
- Okae Rin
- Okamoto Mari
- Okamoto Riri
- Okaniishi Yumi
- Okanishi Tomomi
- Okawa Haru
- Oki Rei
- Okimiya Nami
- Okita Anri
- Okuda Saki
- Okui Kaede
- Okuyama Yura
- Omiya Suzuka
- Ono Reika
- Ono Rikka
- Ono Rinka
- Ono Yuuko
- Ono Yuuko (AOI)
- Onodera Mayu
- Onosaka Yuika
- Onosaka Yuka
- Onoue Wakaba
- Oohara Amu
- Oohara Rio
- Oohori Kana
- Ooishi Azumi
- Ooishi Saki
- Ooki Yukino
- Ookouchi Mami
- Ookouchi Nami
- Oomiya Ryouka
- Oomiya Suzuka
- Oomori Atsusa
- Oomori Shizuka
- Oosaki Himeri
- Oosaki Mika
- Oosawa Kasumi
- Ooshima Shinobu
- Ooshima Yuuka
- Ooshiro Yukino
- Oota Maki
- Ootani Futaba
- Ootsuka Ren
- Ootsuki Hibiki
- Ooura Manami
- Orihara Yukari
- Orikasa Rumi
- Orimoto Serino
- Osada Megumi
- Oshikawa Yuri
- Oshikawa Yuuri
- Oshima Yuka
- Otani Futaba
- Otogoto Rui
- Otoha Nanase
- Otomo Yua
- Otori Miyu
- Otowa Amu
- Otowa Ayako
- Otowa Misuzu
- Otowa Reon
- Otsu Alice
- Otsu Arisu
- Otsuki Hibiki
- Oura Manami
- Ousaka Kiho
- Ousakishi Shoku
- Ozaki Erika
- Ozawa Naho
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- Ran Shiono
- Rana Kawai
- Ranka
- Ranran Fujinami
- RARA
- Rara Anzai
- Rara Kudo
- Rei Kamiki
- Rei Kimura
- Rei Kuruki