La production de Hatsukoi Limited

Mizuki Kawashita (2009-2009)

Mariko Kunisawa (2009-2009)

Yoshiki Yamakawa (2009-2009)

Katsumi Koike (2009-2009)

Yuji Matsukura (2009-2009)

Nobuhiro Nakayama (2009-2009)

Kishi Takano (2009-2009)

Tsuneo Takechi (2009-2009)

Geneon Entertainment

J.C. Staff

Lantis

Magic Capsule

Shueisha

The Klockworx

Nijine (2009-2009)

Minako Kotobuki (2009-2009)

Marble (2009-2009)

Ayahi Takagaki (2009-2009)

Haruka Tomatsu (2009-2009)

Aki Toyosaki (2009-2009)