DanceDanceRevolution 4thMIX credits

Director: Takashi "Inubouzu" Inubushi
Programmer: Yusuke "N" Kitakaze, Yoshihiko Narita, Tadashi Minamino, Takahiro "Tak" Ohashi, Masahiko "Y" Yatsuzuka
Designer: Eiichi "A1" Yoshioka, Tomohiro "Mohikan" Ota, Akira "UZI" Iizumi, Mayu "Mayu-ane" Konishi, Yoshiko "YOSSAN" Oiwa, Kanako "RICE.C" Yonezawa, Yutaka Sakaue, Masafumi Yoshida, Masahiko Oda
Chief Music Producer: Hideaki Shikama
Music Producer: Naoki Maeda
Sound Engineer: Akira Goshima, Miho Toyoda
System Designer: Masahiko Kami
Hardware Director: Toyofumi Kitano
Hardware Designer: Hajime Kawashima, Yukito Ota
Mechanical Director: Toyozo Maki
Mechanical Designer: Yoshiyuki Ishikawa
Art Producer: Takashi Nishimura
Art Director: Kenji Fujinaka
Producer: Yoshihiko Ota
Grand Producer: Fumiaki Tanaka