Hibi tells about mother who does pottery and lives rather simple life, growing her children up. She does remarkable job in pottery, finding a new way to make natural pottery in her own tunnel kiln. Then, her son gets leukemia. And entire family has to fight hard to find a donor who has matching bone marrow.
| Actor | Role |
|---|---|
 Yuko TanakaKiyoko Koyama | Kiyoko Koyama |
 Shunsuke KubozukaKenichi Koyama | Kenichi Koyama |
 Eri IshidaNot listed | Not listed |
 Ittoku KishibeNot listed | Not listed |
 Chizuru IkewakiNot listed | Not listed |
 Asuka KurosawaNot listed | Not listed |
 Kyooko TooyamaNot listed | Not listed |
 Rei YoshiiNot listed | Not listed |
 Ken IshiguroNot listed | Not listed |
 Shirō ShimomotoNot listed | Not listed |