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 what you meant
by "terrible singing"?
"أهذا ما قصدته بـ"الغناء الفظيع؟
Das meintest du damit,
als du sagtest, du kannst nicht gut singen?
¿Por eso crees que cantas mal?
¿Por eso crees que cantas mal?
Et pour toi, ça détonnait ?
Era questo che intendevi con "sono terribile"?
É isso que você chama de "cantar mal"?
Ты поэтому не можешь нормально петь?