Overview
Daichi Harashima plays a kid fed on genetically engineered food produced by a company called "Superkid", thus having far higher IQ than kids of his age while suffering from mania.
| Actor | Age then | Age now | |
|---|---|---|---|
 | 10 | 29 | |
 | 9 | 27 | |
| - | - | |
 | 39 | 57 | |
| - | - | |
| - | - | |
 | - | - | |
| - | - | |
| - | - | |
| - | - |