Rai wakes up from 820-years long sleep and starts his new life as a student in a high school founded by his loyal servant, Frankenstein. But his peaceful days with other human students are soon interrupted by mysterious attackers known as the "Unions".
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Akihisa Wakayama
Regis K. Landegre (voice)
Hiroki Yamada
Hammer (voice)
Daishi Kajita
Rael Kertia (voice)
Youhei Hamada
Kase Manabu (voice)
Ryota Iwasaki
Tashiro Yusuke (voice)
Kousuke Oonishi
M-21 (voice)
Masatomo Nakazawa
Tao (voice)
Takeo Otsuka
Takeo (voice)
Ai Kayano
Seira J. Loyard (voice)
Katsumi Fukuhara
Shark (voice)