Chouchou-san
English title: Butterfly-san
Japanese title: 蝶々-San
Alternative titles: Uta Techne
Type: Music
Source: Original
Episodes: 1
Status: Finished Airing
Aired: 2020
Duration: 2 min
Rating: G - All Ages
Producers: NHK
Themes: Music

A music video by Yuanyuan Hu for NHK's Uta Techne program.