(C48) [GUY-YA (Yamada Shuutarou, Hirano Kouta)] HI-SIDE 1 (Various) (C48) [男屋 (山田秋太郎、平野耕太)] HI-SIDE 1 (よろず)

(C72) [GUY-YA (Yamada Shuutarou, Hirano Kouta)] 509 (Kizuato, Daibanchou -Big Bang Age-)

[Guy-ya (Hirano Kouta, Yamada Shuutarou)] HI-SIDE 03 (The Vision of Escaflowne, Neon Genesis Evangelion)

(C52) [Guy-Ya (Hirano Kouta, Yamada Shuutarou) Hi-Side 5 (Various)

(C53) [GUY-YA (Yamada Shuutarou, Hirano Kouta)] HI-SIDE 6 (Battle Athletes Victory)

[Guy-Ya (Hirano Kouta, Yamada Shuutarou)] UFO 2000 (Wingman)

(C54) [GUY-YA (Hirano Kouta, Yamada Shuutarou)] HI SIDE 7 (Various) [English] {Madao}

(C44) [GUY-YA (Hirano Kouta, Kotobuki Tsukasa, Noriharu, Yamada Shuutarou)] GUY-YA (Oh My Goddess!)

(C54) [GUY-YA (Hirano Kouta, Yamada Shuutarou)] HI-SIDE Ver. 7 (Various)

(C55) [GUY-YA (Hirano Kouta, Yamada Shuutarou)] HI-SIDE Ver.8 (Slayers, Fushigi no Umi no Nadia)

(C65) [GUY-YA (Yamada Shuutarou, Hirano Kouta)] UFO MAMA (Detective Conan)