Koji's Melancholy, Who Wants Umako!

Motoko Kumai

Papuwa (voice)

Kappei Yamaguchi

Chappy / Dr. Gunma (voice)

Sanae Kobayashi

Kotaro (voice)

Hiroki Takahashi

Rikiddo (voice)

Katashi Ishizuka

Tottori (voice)

Katsuyuki Konishi

Maka (voice)

Kei Kobayashi

Takeuchi (voice)

Koji Yusa

Arashiyama (voice)

Koji Ishii

Harada Umako (voice)

Masaya Takatsuka

Tanno (voice)

Mugihito

Itou (voice)

Showtaro Morikubo

Okita Souji / Umigishi-kun (voice)

Kouta Nemoto

Chocolate Romance / Shimizu (voice)

Daisuke Hirakawa

Miyagi (voice)

Takehito Koyasu

Komoro / Harem (voice)