Imokawa Mukuzo: Chuugaeri no Maki
Japanese title: 芋川椋三宙返りの巻
Alternative titles: Imokawa Mukuzo: Somersault, The Somersault of Mukuzo Imokawa
Type: Movie
Source: Original
Episodes: 1
Status: Finished Airing
Aired: May 1917
Duration: 5 min
Rating: G - All Ages
Genres: Comedy

It is most likely a story about a Mukuzo Imokawa doing the somersault.

(Source: Anime Database Wiki)