That is the Bottleneck - Season 1 Episode 12 The Neck of an Onigiri
- Genre: Animation, Mystery, Comedy
- Studio: TV Tokyo
- Keyword: work, market, slice of life, mysterious man, anime
- Cast: Shingo Ogaya, Masaki Sawai, Ui Hinagata, Taisei Nishino, Chihiro Asaki, Yuki Kimisawa