| Code | |
|---|---|
| Gender | Male |
| Used name | Kaito•Maruyama |
| Other names | 丸山 海斗 |
| Born | 4 December 1997 |
| Sport | Competition | Host City | Country | Event | Placement | Country | |
|---|---|---|---|---|---|---|---|
| Tennis | 2026 Asian Games | Nagoya | Soft tennis - Team, Men | 🥇 | |||
| Tennis | 2026 Asian Games | Nagoya | Soft tennis - Doubles, Mixed | 🥉 |