Group studio-zonzai4

(C39) [Studio Zonzai (Higuchi Akihiko)] NANTOKA NARUDESHO! 2 (Ranma 1/2)

(C31) [Studio Zonzai (Various)] Opepepe Vol. 4 (Various)

(C32) [Studio Zonzai (Various)] Opepepe Vol. 7 (Various)

[Studio Zonzai] Opepepe 6