【ゆうぽん 更新速報】
ゆう|うたいびと https://note.com/youpon_utaibito
【Countdown to the birth of the new "UTAIBITO"】~1.0
https://note.com/youpon_utaibito/n/n41af5d6ee9a6
【ゆうぽん 更新速報】
ゆう|うたいびと https://note.com/youpon_utaibito
【Countdown to the birth of the new "UTAIBITO"】~2.0
https://note.com/youpon_utaibito/n/n6f4a71ee124f