Debut date: Jul 28, 2019
Graduation date: Jul 28, 2022
Fanbase name: ListeNerds
Illustrator: Ichijiku (Twitter)
Profile | YouTube | Twitter | Twitter (Sub)
Mayuzumi Kai is a male Japanese Virtual YouTuber and a member of Nijisanji.
An aloof and talented white-hat hacker who began livestreaming as part of an undercover investigation. He rarely goes outside and orders everything online.
