Pool: Original - It's a keyword! Student council president! (Na shacho)
Sources:
https://twitter.com/na_shacho/status/1350406383762460672
https://twitter.com/na_shacho/status/1350406496450822148
https://twitter.com/na_shacho/status/1350406622816989185
https://twitter.com/na_shacho/status/1350406758586454020
https://twitter.com/na_shacho/status/1350406383762460672
https://twitter.com/na_shacho/status/1350406496450822148
https://twitter.com/na_shacho/status/1350406622816989185
https://twitter.com/na_shacho/status/1350406758586454020