Most episodes: Yajima Maimi, Sayashi Riho - 5
Least episodes: Kamikokuryou Moe - 0, has yet to debut on the show (Tanimoto Ami, Shimamura Uta, Michishige Sayumi - 1)
Longest gap: Kudou Haruaka - 42 episodes
Shortest gap: Yamagishi Riko - 5 episodes
Yajima Maimi: 79, 88, 99, 122, 140
Nakajima Saki: 82, 111, 126
Suzuki Airi: 74, 107, 119
Okai Chisato: 88, 110, 128
Hagiwara Mai: 75, 93, 116, 141
Fukumura Mizuki: 74, 94, 113, 149
Ikuta Erina: 83, 91, 131
Suzuki Kanon: 75, 92, 114
Iikubo Haruna: 78, 109, 132
Ishida Ayumi: 86, 101, 124, 148
Satou Masaki: 90, 112, 134
Kudou Haruka: 84, 108, 150
Oda Sakura: 79, 95, 119, 144
Ogata Haruna: 94, 130
Nonaka Miki: 94, 120, 143
Makino Maria: 109, 136
Haga Akane: 109, 128, 141
Wada Ayaka: 83, 93, 120, 142
Nakanishi Kana: 85, 103, 130
Takeuchi Akari: 82, 105, 133
Katsuta Rina: 80, 102, 135, 143
Tamura Meimi: 76, 100, 114, 146
Murota Mizuki: 96, 123
Aikawa Maho: 103, 126
Sasaki Rikako: 96, 117
Kamikokuryou Moe
Miyazaki Yuka: 76, 91, 125
Kanazawa Tomoko: 81, 104, 115
Takagi Sayuki: 86, 111, 118, 139
Miyamoto Karin: 77, 100, 121
Uemura Akari: 87, 112, 129, 150
Tsugunaga Momoko: 90, 97, 116, 147
Yamaki Risa: 97, 113
Inaba Manaka: 110, 136
Morito Chisaki: 107, 121, 138
Ozeki Mai: 110, 129
Funaki Musubu: 147
Yanagawa Nanami: 147
Fujii Rio: 99, 133, 140
Hirose Ayaka: 99, 118, 137
Nomura Minami: 106, 127, 142
Ogawa Rena: 106, 134
Hamaura Ayano: 108, 115, 146
Taguchi Natsumi: 105, 131,
Wada Sakurako: 104, 135, 144
Inoue Rei: 104, 125,
Ogata Risa: 124, 145
Yamagishi Riko: 132, 137
Niinuma Kisora: 122, 148
Tanimoto Ami: 122,
Kishimoto Yumeno: 132
Asakura Kiki: 124, 139
Shimizu Saki: 78, 92
Tokunaga Chinami: 77, 95
Sudou Maasa: 84, 106
Natsuyaki Miyabi: 81, 102
Kumai Yurina: 80, 101
Sugaya Risako: 85, 98, 117
Michishige Sayumi: 84
Sayashi Riho: 89, 98, 123, 138, 149
Fukuda Kanon: 87, 96, 127, 145
Shimamura Uta: 107