| Hajime Kuboi | |
 | |
| Name | |
|---|---|
| Kanji Name | 久保井 一 |
| Kana Name | くぼい はじめ |
| First Appearance | |
| Anime | None |
| Manga | Views On Training |
| Information | |
| Origin | Japan |
| Age | 18 |
| Hair Color | Black |
| Fighting Style | None |
| Relations | Unknown |
Hajime Kuboi (久保井 一, Kuboi Hajime) is a fictional character from Baki-Dou manga series.