Rex is digging up facts...
Adapted from a manga of the same name.
Akari Suda
Miko
Masato Hagiwara
Hatame
Kazuki Namioka
Maki Sawa
Yuri
Yurisa
Mikoto Hibi
Asami Oda
Shinji Uchiyama
Ryosuke Sota
Keita Matsuda
