Group kaitatuku

[Kaitatuku (Arai Kojiro)] Ultra Nanako Zettaizetsumei! Vol. 2 (Ultra Seven) [Digital]

(C87) [Kaitatuku (Arai Kojiro)] Ultra Nanako Zettaizetsumei! Vol. 3 (Ultra Seven)

[Kaitatuku (Arai Kojiro)] D-shock! (Dirty Pair) [Digital]

[Kaitatuku (Arai Kojiro)] Shokushoku

[Kaitatuku (Arai Kojiro)] Yuugai Shokushu Kujohan