Ratio
レシオ
Profile
| Gender | Male |
| Age | 23 |
| Birthday | Sep 3 |
Ratio is another Hamatora PI with a doctorate. He is a doctor who helps Birthday out on handyman business. He is also a Hamatora PI, and Birthday's partner and childhood friend.
レシオ
| Gender | Male |
| Age | 23 |
| Birthday | Sep 3 |
Ratio is another Hamatora PI with a doctorate. He is a doctor who helps Birthday out on handyman business. He is also a Hamatora PI, and Birthday's partner and childhood friend.
