During winter break elementary school teacher Kyoko Uno gives supplemental lessons to her student Teppei, who is behind in school. Kyoko has an unusual bond with Teppei's mother Mie. Meanwhile, Kyoko's son Sanshiro is supposed to be at an overnight sports camp, but Kyoko finds out that he was caught shoplifting.
| Directing | Hiroyuki Takebayashi | Director |
| Writing | Takashi Imahashi | Screenplay |
| Production | Ryotaro Ikemoto | Producer |
| Production | Yujiro Imae | Producer |
| Camera | Masaki Shirota | Director of Photography |
| Lighting | Rikuo Ueno | Lighting Director |
| Production | Hou Jie | Production Designer |
| Costume & Make-Up | Juni Kurita | Wardrobe Designer |
| Sound | Kadoaki Izuta | Sound |
| Sound | Yukiko Shimizu | Sound Mixer |
| Sound | Masami Uchida | Sound Designer |
| Editing | Junnosuke Kobayashi | Editor |
| Directing | Tatsuro Nishikawa | Assistant Director |
| Directing | Takuma Osugi | Assistant Director |
| Costume & Make-Up | Shinji Hashimoto | Makeup & Hair |
| Costume & Make-Up | Maiko Naka | Makeup & Hair |