Kikuchi Mika - Tabi no Tochuu de Kibou no Uta wo Utaou
Kikuchi Mika, Koshimizu Ami - Otome wa DO MY BEST deshou? (OST Mai-Otome, ED)
Mika Kikuchi - 07 - Peace In The Heavens
Mika Kikuchi - My Star (Capeta OST)
Mika Kikuchi (Блюбель) - Tabi no Tochuu de Kibou no Uta wo Utaou (Mokona)
Mika Kikuchi (Блюбелл) - Hoshi ga Kanaderu Monogatari
Koshimizu Ami & Kikuchi Mika - Hoshi ga Kanaderu Monogatari
Koshimizu Ami & Kikuchi Mika - Otome wa DO MY BEST deshou? [Mai Otome]
Koshimizu Ami & Kikuchi Mika - Otome wa DO MY BEST deshou? (Mai-Otome / Май-Отомэ)
Koshimizu Ami and Kikuchi Mika - Otome wa DO MY BEST deshou! (Mai Otome)
Kikuchi Mika, Koshimizu Ami - Otome wa DO MY BEST deshou?
Kazama Chikage (Suzuki Shōgo), Yukimura Chizuru (Kikuchi Mika), Hijikata Toshizō (Yazaki Hiroshi) - Itsuka Makotoni [M13]
Hijikata Toshizō (Yazaki Hiroshi), Yukimura Chizuru (Kikuchi Mika) - Oretachi o Shinjiro [M11]
Arika Yumemiya (Kikuchi Mika) & Nina Wang (Ami Koshimizu) & Mashiro (Yukana) - Hoshi ga Kanaderu Monogatari (Full Ver.) (Mai Otome BEST COLLECTION)
Kikuchi Mika & Koshimizu Ami & Yukana & Nakahara Mai & Chiba Saeko & Shimizu Ai - Otome wa DO MY BEST deshou?
Hijikata Toshizō (Yazaki Hiroshi), Yukimura Chizuru (Kikuchi Mika) - Ore Dake no Yume [M16]
Yamazaki Susumu (Kawaharada Takuya), Yukimura Chizuru (Kikuchi Mika), Otori Keisuke (Zen Uchi Takafumi) - Ashita Ni Mukau Fune [M14]
Arika Yumemiya (Kikuchi Mika) & Nina Wang (Ami Koshimizu) & Mashiro (Yukana) - Hoshi ga Kanaderu Monogatari (Full Ver.) (Mai Otome BEST COLLECTION)