Schoolteacher Yohei is married to Miyoko. For the first time in 25 years they begin to live by themselves when their son marries and moves out. Then Yohei discovers that all’s not well in his marriage.
| Actor | Role |
|---|---|
 Hiroshi AbeYohei Miyamoto | Yohei Miyamoto |
 Yuki AmamiMiyoko Miyamoto | Miyoko Miyamoto |
 Miho KannoShinju Igarashi | Shinju Igarashi |
 Saki AibuSumire Kadokura | Sumire Kadokura |
 Asuka KudoYohei (university days) | Yohei (university days) |
 Akari HayamiMiyoko (university days) | Miyoko (university days) |
 Kaoru OkunukiNahomi Inoue | Nahomi Inoue |
 Jiro SatoKoji Igarashi | Koji Igarashi |
 Sumiko FujiReiko Inoue | Reiko Inoue |
 Jingi IrieTadashi Miyamoto | Tadashi Miyamoto |
 Aimi SatsukawaYumi Miyamoto | Yumi Miyamoto |
 Seishu UragamiKatsuya Inoue | Katsuya Inoue |
 Ayaka KonnoAkemi Kikuchihara | Akemi Kikuchihara |
 Hana ToyoshimaEmi Inoue | Emi Inoue |
 Makiko WatanabeYohei's mother | Yohei's mother |
 Masashi SekitoYohei's father | Yohei's father |
 Yurina YanagiJimori | Jimori |
 Yuka KouriToho | Toho |
 Mizuki HoshinaSachiko Masuda | Sachiko Masuda |