Overview
A boy, Kamiya Wataru, lives with his father after loses his mother. Suddenly, his father leaves the house for a while on a business trip abroad. His life takes an unexpected turn when a female college student, Hazuki Luna, moves in as a boarding student.
| Actor | Age then | Age now | |
|---|---|---|---|
 | 19 | 31 | |
 | 19 | 30 | |
 | - | - | |
| - | - | |
 | 66 | 77 |