Characters
Takaya Aiba
Main
Aki Kisaragi
Noal Vereuse
Kengo Aiba
Supporting
Shinya Aiba
Kouza Aiba
Miyuki Aiba
Angela
Balzac Asimov
Fritz von Braun
Christophe
Colbert
Gloria
Goddard
Honda
Feng Lee
Levin
Lille
Luis
Milly
Molotov
Barnard O'Toole
Sophia
Heinrich van Freeman
