Overview
Hiroshi Karigari is a college student who has secretly built an android modeled after a tennis club member he is in love with named Marie. Introduced as Hiroshi's sister, Marie Karigari is a sentient robot who feels a deep affection for her creator. Both have a hard time trying to conceal her true identity in order to keep their current peaceful lifestyle.
| Actor | Age then | Age now | |
|---|---|---|---|
 | 23 | 52 | |
 | 28 | 58 | |
 | 27 | 56 | |
 | 25 | 54 |