Gintama: Shinyaku Benizakura-hen
Japanese title: 銀魂 新訳紅桜篇
Type: Special
Episodes: 1
Source: Manga
Genres: Action, Comedy, Sci-Fi
Studios: Sunrise
Duration: 11 min
Rating: PG-13 - Teens 13 or older

It's the running gag of Ben Johnson episode where animation staff reuse the New Years footage; Yorozuya would sit around the kotatsu eating a bowl of tangerines. They discuss elaborate subjects, Shinpachi complains about reusing animation footage, and then Gin-chan always ending the gag with a pointless announcement.