| Roles | Competed in Olympic Games |
|---|---|
| Sex | Male |
| Full name | Kazuto•Doi |
| Used name | Kazuto•Doi |
| Original name | 土居•一斗 |
| Born | 17 March 1992 in Yokohama, Kanagawa (JPN) |
| Measurements | 175 cm / 65 kg |
| Affiliations | Team Abeam [Japan] |
| NOC | Japan |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 2016 Summer Olympics | Sailing | JPN |
Kazuto Doi | |||
| Two Person Dinghy, Men (Olympic) | Kimihiko Imamura | 17 |