(C81) [STUDIO TRIUMPH (Mutou Keiji)] Astral Bout Ver.22 (Infinite Stratos) Hentai (C81) [STUDIO TRIUMPH (むとうけいじ)] アストラルバウト Ver.22 (インフィニット・ストラトス)

(C89) [STUDIO TRIUMPH (Mutou Keiji)] Astral Bout Ver.32 (To Heart 2)

(C85) [STUDIO TRIUMPH (Mutou Keiji)] Astral Bout Ver. 27 (IS <Infinite Stratos>)

(C80) [STUDIO TRIUMPH (Mutou Kenji)] ASTRAL BOUT Ver. 21.5 (IS <Infinite Stratos>)

(C87) [STUDIO TRIUMPH (Mutou Keiji)] Astral Bout Ver.30 (RAIL WARS!)

(C82) [STUDIO TRIUMPH (Mutou Keiji)] Astral Bout Ver.23.5 (IS <Infinite Stratos>)

(C86) [STUDIO TRIUMPH (Mutou Keiji)] Astral Bout Ver.28 (RAIL WARS!)

(C90) [STUDIO TRIUMPH (Mutou Keiji)] Astral Bout Ver.34 (Amagi Brilliant Park)

(C94) [STUDIO TRIUMPH (Mutou Keiji)] Astral Bout Ver. 38 (Yuragisou no Yuuna-san)

(Tora Matsuri 2015) [STUDIO TRIUMPH (Mutou Keiji)] Astral Bout SP02 (IS <Infinite Stratos>)

(C88) [STUDIO TRIUMPH (Mutou Keiji)] Astral Bout Ver.31 (ToHeart2)