Kai Mayuzumi

Debut date: Jul 28, 2019 Graduation date: Jul 28, 2022 Fanbase name: ListeNerds Illustrator: Ichijiku (Twitter)

Profile | (https://www.youtube.com/channel/UCb5JxV6vKlYVknoJB8TnyYg) | 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.