© 2026 The Couch Critic
Status
Ended
Release
2020 - 2020
Seasons / Eps
1 / 13
Streaming availability by country
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".
16 Cast Members
Akihisa Wakayama
Regis K. Landegre (voice)
13 Episodes
Hiroki Yamada
Hammer (voice)
13 Episodes
Daishi Kajita
Rael Kertia (voice)
13 Episodes
Youhei Hamada
Kase Manabu (voice)
13 Episodes
Ryota Iwasaki
Tashiro Yusuke (voice)
13 Episodes
Kousuke Oonishi
M-21 (voice)
13 Episodes
Masatomo Nakazawa
Tao (voice)
13 Episodes
Takeo Otsuka
Takeo (voice)
13 Episodes
Ai Kayano
Seira J. Loyard (voice)
13 Episodes
Katsumi Fukuhara
Shark (voice)
13 Episodes
Jun Kasama
Kranz (voice)
13 Episodes
Mutsumi Tamura
Ludis Mergas (voice)
13 Episodes
Itaru Yamamoto
Gejutel K. Landegre (voice)
13 Episodes
Ayana Taketatsu
Erga Kenesis Di Raskreia (voice)
13 Episodes
Ooki Sugiyama
Karias Blerster (voice)
13 Episodes
Kentaro Kumagai
Rajak Kertia (voice)
13 Episodes
