The episode 1 of Gate Keepers 21, a six-part sequel OVA series to the Gate Keepers animated TV series and has a darker and more serious plot than its predecessor, had an original airdate of April 24, 2002.
The episode 1 of Gate Keepers 21, a six-part sequel OVA series to the Gate Keepers animated TV series and has a darker and more serious plot than its predecessor, had an original airdate of April 24, 2002.