3 women are happy and busy raising their boys named Yu. Due to some little thing, their lives fall apart. Their anger and anxiety unconsciously head towards their sons Yu.
| Actor | Role |
|---|---|
 Miho KannoRumiko Ishibashi | Rumiko Ishibashi |
 Mitsuki TakahataKana Ishibashi | Kana Ishibashi |
 Machiko OnoAsumi Ishibashi | Asumi Ishibashi |
 Fuga ShibazakiNot listed | Not listed |
| RRyou TogawaNot listed | Not listed |
| KKeito AkutsuIshibashi Yu | Ishibashi Yu |
 Soko WadaYutaka Ishibashi | Yutaka Ishibashi |
 Shunsuke DaitohTaichi Ishibashi | Taichi Ishibashi |
 Sayaka YamaguchiNana Wakasugi | Nana Wakasugi |
 Maho YamadaAkina Nishiyama | Akina Nishiyama |
 Ayame MisakiKaori Takeuchi | Kaori Takeuchi |
 Kisetsu FujiwaraMasaki Ishibashi | Masaki Ishibashi |
 Kimie ShingyojiYukie Ishibashi | Yukie Ishibashi |
 Yuko OshimaNot listed | Not listed |
 Makiko WatanabeYoriko Narita | Yoriko Narita |
 Shun SugataTsuneo Fujisaki | Tsuneo Fujisaki |
 Setsuko KarasumaYoshie Ishibashi | Yoshie Ishibashi |
 Shohei UnoYasuda | Yasuda |
 Yohta KawaseNot listed | Not listed |
 Mutsuo YoshiokaNot listed | Not listed |