(CR30) [Koubai Gekka (Kouno Mizuho)] Jimeikin (Gunparade March) Hentai (Cレヴォ30) [紅梅月下 (紅野瑞穂)] 自鳴琴 (ガンパレード・マーチ)

(C62) [KOUBAI GEKKA (Kouno Mizuho)] Dreaming Blue (Onegai Teacher)

(C63) [Koubai Gekka (Kouno Binshiho)] Ii Koto Shimasho!! (Onegai Teacher)

(C61) [KOUBAI GEKKA (Kouno Mizuho)] Kamitsure (Gunparade March)

(CR29) [KOUBAI GEKKA (Kouno Mizuho)] Souseiki (Gunparade March)

(C62) [Koubai Gekka (Kouno Mizuho)] Suki Suki Daisuki (Onegai Teacher)

(C60) [KOUBAI GEKKA (Kouno Mizuho)] Gopher No Hako (Gunparade March)

(Mimiket 5) [Koubai Gekka (Kouno Mizuho)] Single Word (Gunparade March)

[KOUBAI GEKKA (Kouno Mizuho)] Ware mo Kou (Shining Force)

(Mimiket 3) [Koubai Gekka (Kouno Mizuho)] Seppun to Juugeki (Gunparade March)

(CR35) [Koubai Gekka (Kouno Mizuho)] SECRET WINDOW (Fate/stay night) [Chinese]