| Tsukasa Kobayashi has the appearance and educational background of an elite and earns a good salary, but he is actually incompetent at his job and makes mistakes frequently, earning the ire of his co-workers. Tsukasa was about to quit his job after much humiliation at work when he learns that his wife is pregnant. |
| Name | Character | Episodes |
|---|---|---|
| Mayu Matsuoka | Sayaka Kobayashi | 10 |
| Ryo Nishikido | Tsukasa Kobayashi | 10 |
| Miyu Yoshimoto | Rio Watase | 10 |
| Hiroko Yashiki | Mariyo Oda | 10 |