The female looking and first autonomous AI named Diva is created for one mission to make everyone happy by singing. Shortly Diva is confronted by an unknown "program" from the future with objective to make Diva join him and destroy AIs.
Vivy: Fluorite Eye's Song (2021) is currently not available on any services.
Atsumi Tanezaki , Jun Fukuyama , Rina Hidaka , Satomi Akesaka , Yoko Hikasa
Shinpei Ezaki
Aniplex
Demon Slayer: Kimetsu no Yaiba the Hashira Meeting Arc
Demon Slayer: Kimetsu no Yaiba -To the Hashira Training-