Mikey, whose full name is Manjiro Sano, has two different ages depending on the timeline within the story. In the past timeline, he is 15 years old. In the present timeline, Mikey is 27 years old.
To provide further context on key characters, here's a quick overview of their ages:
| Character Name | Age (Past) | Age (Present) | Height |
|---|---|---|---|
| Manjiro Sano (Mikey) | 15 | 27 | 5'3"/162cm |
| Ken Ryuguji (Draken) | 15 | 27 | 6'1"/185cm |
| Keisuke Baji | 14 | N/A | 5'9"/175cm |
| Takashi Mitsuya | 15 | 27-28 | 5'7"/170cm |
