Overview
Ryoichi and Chikako, brother and sister, live together. Chikako toils during the day and, at night, prostitutes herself to fund his college tuition.
| Actor | Age then | Age now | |
|---|---|---|---|
 | 30 | February 10, 1992 (89) | |
 | 30 | May 20, 1970 (68) | |
 | 23 | March 21, 1977 (67) | |
 | 36 | November 26, 1977 (80) | |
 | 28 | March 16, 1993 (88) |