Artist: Mutou Keiji

(C76) [STUDIO TRIUMPH (Mutou Keiji)] Astral Bout ver. 17 (Mahou Sensei Negima!)

(C68) [STUDIO TRIUMPH (Mutou Keiji)] Astral Bout ver. 9 (Fate/stay night)

(C60) [STUDIO TRIUMPH (Mutou Keiji)] Astral Bout (Card Captor Sakura, Love Hina)

(C75) [STUDIO TRIUMPH (Mutou Keiji)] Astral Bout ver. 16 (Mahou Sensei Negima!)

(C63) [STUDIO TRIUMPH (Mutou Keiji)] Aoi-chan to... (Ai Yori Aoshi)

[Kabushikigaisha Toranoana (Various)] Fusion! NEO NANBA memorial book

(C66) [STUDIO TRIUMPH (Mutou Keiji)] Astral Bout ver. 7 (Busou Renkin)

(C65) [STUDIO TRIUMPH (Mutou Keiji)] AstralBout Ver.6 (Midori no Hibi)

(C63) [STUDIO TRIUMPH (Mutou Keiji)] Astral Bout ver. 4 (Love Hina)

(C74) [STUDIO TRIUMPH (Mutou Keiji)] Astral Bout ver. 15 (Mahou Sensei Negima!)

(C62) [STUDIO TRIUMPH (Mutou Keiji)] Astral Bout ver. 3 (Love Hina)

(C71) [STUDIO TRIUMPH (Mutou Keiji)] Astral Bout ver. 12 (Mahou Sensei Negima!)

(C64) [STUDIO TRIUMPH (Mutou Keiji)] AstralBout Ver.5 (Love Hina)

(C69) [STUDIO TRIUMPH (Mutou Keiji)] Astral Bout Ver. 10 (Fate/stay night)

(C71) [STUDIO TRIUMPH (Mutou Keiji)] Astral Bout ver. 12 (Mahou Sensei Negima!)

(C72) [STUDIO TRIUMPH (Mutou Keiji)] Astral Bout ver. 13 (Tengen Toppa Gurren Lagann)

(C67) [STUDIO TRIUMPH (Mutou Keiji)] Astral Bout ver. 8 (Busou Renkin)

(C70) [STUDIO TRIUMPH (Mutou Keiji)] Astral Bout Ver. 11 (Fate/stay night)