Four-year-old Shimako gets separated from her parents at Ikebukuro Station. Guided by an owl statue, she skips across Toshima Ward and embarks on a small adventure.
| Directing | Yoko Kuno | Director |
| Directing | Nobuhiro Yamashita | Director |
| Writing | Nobuhiro Yamashita | Screenplay |
| Production | Keiichi Kondo | Producer |
| Production | Hiroyuki Negishi | Producer |
| Production | Nobuaki Doi | Producer |
| Crew | Yoshihiro Ikeuchi | Cinematography |
| Crew | Chika Iizuka | Cinematography |
| Editing | Takashi Sato | Editor |
| Sound | Cuushe | Music |
| Sound | Yuki Yae | Sound Designer |
| Visual Effects | Yoko Kuno | Animation |
| Visual Effects | Kanae Miya | Animation |
| Visual Effects | Yuki Mizuma | Animation |
| Visual Effects | Honoka Komaki | Animation |
| Visual Effects | Shu Sano | Animation |
| Visual Effects | Saori Shiga | Animation |