FlutterNinjas TOKYO 2024
https://flutterninjas.dev
■LinkedIn
https://www.linkedin.com/in/kei-fujikawa/
■X
https://twitter.com/kboy_silvergym
■Instagram
https://www.instagram.com/kboy_silvergym/
■Flutter Daigaku (for Japanese now)
https://flutteruniv.com
■Japanese channels
https://www.youtube.com/@kboy
https://www.youtube.com/@kboy1031
https://www.youtube.com/@flutteruniv