Sasaki Ryohei (Yamada Ryosuke), the second son of the Sasaki family, is a high school student who lives in Shimane. He has just been chosen to be the vice captain of the youth soccer club. Setting his sights on participating in the prefectural championship, Ryohei practices every day with his buddies. One day, Ryohei has a severe headache and is brought to the hospital. Ryohei is diagnosed with an acute brain tumor from the test results. The family is told by the doctor that Ryohei will not live long. However, Ryohei musters the strength to say, "I will win. I will beat the illness. " Given a push by his words, the Sasakis try to stay positive.
| Actor | Role |
|---|---|
 Ryosuke YamadaSasaki Ryohei | Sasaki Ryohei |
 Hidekazu AkaiSasaki Hiroshi | Sasaki Hiroshi |
 Narumi YasudaSasaki Moeko | Sasaki Moeko |
 Takahisa MasudaSasaki Teppei | Sasaki Teppei |
 Shota ShimodaSasaki Shohei | Sasaki Shohei |
 Yuka ItayaNot listed | Not listed |
 Yoshihiko InoharaNagata | Nagata |
 Kazuyuki AsanoNot listed | Not listed |
 Naruki MatsukawaNot listed | Not listed |
 Yoshiko SengenNot listed | Not listed |
 Shotaro MamiyaAritake Junta | Aritake Junta |
 Kentaro SakaguchiKuroki Toru | Kuroki Toru |
 Umi YamanoNot listed | Not listed |
 Show KasamatsuKasamatsu Jin | Kasamatsu Jin |