It'd be funny and interesting to see Mafumafu try the song "If you can't sing 18 1/2 octaves, you can't be an utaite" xD
(edited by BLUEBIRD)
A Fandom user·
Mafumafu hits an F6 in nibyoukan. Touyu also hits a really high note at the end of deaf room. Glutamine hitting F6 is questionable. There's a high note in rimokon but i think it's just pitch shifting, not actual squeaking.