This episode of Meisaku is inspired by "Urashima Taro" from the children's song. Bolt can not sing the song "Urashima Taro" to the end. An "Utashima Taro" appears and tries to teach him the correct lyrics...and fails.

Utashima Taro is voiced by Yuyu-uta, a YouTuber.
Is that really how the song goes?
أهكذا تغنّى حقا؟
Ging das Lied echt so?
¿Así era la canción?
¿Así era la canción?
C’est vraiment la bonne ?
È così che faceva la canzone?
A música era mesmo assim?
Разве её так всегда пели?