Inoue Marina & Itou Kanae - Futari no kisetsu (Sena)
Inoue Marina, Itou Kanae & etc - Zannenkei Rinjin-Bu
Inoue Marina, Itou Kanae & etc - Zannenkei Rinjinbu Hoshi Futatsuhan
Inoue Marina, Itou Kanae & etc - Be My Friend
Inoue Marina & Itou Kanae & Yamamoto Nozomi & Fukuen Misato & Hanazawa Kana & Iguchi Yuka - Be My Friend (Original Karaoke)
Inoue Marina & Itou Kanae & Hanazawa Kana & Fukuen Misato & Yamamoto Nozomi & Iguchi Yuka - Zannenkei Rinjin-Bu
Tomodachi Tsukuri-tai (Inoue Marina & Itou Kanae & Hanazawa Kana & Fukuen Misato & Yamamoto Nozomi & Iguchi Yuka) - Zannenkei Rinjinbu (Boku wa Tomodachi ga Sukunai OP)
Inoue Marina & Itou Kanae & Yamamoto Nozomi & Fukuen Misato & Hanazawa Kana & Iguchi Yuka] - Be My Friend
Inoue Marina & Itou Kanae & Hanazawa Kana & Fukuen Misato & Yamamoto Nozomi & Iguchi Yuka - Zannenkei Rinjin-Bu (Hoshi Futatsu Han) ( Boku wa Tomodachi ga Sukunai OST)
Inoue Marina & Itou Kanae & Iguchi Yuka & Yamamoto Nozomi & Hanazawa Kana & Fukuen Misato - Zannenkei Rijinbu Hoshi Futatsuhan