| Code | KTE-M-001223 |
|---|---|
| Gender | Male |
| Used name | Koji•Arimoto |
| Born | 20 July 1991 |
| Sport | Competition | Host City | Country | Event | Placement | Country | |
|---|---|---|---|---|---|---|---|
| Karate | 2011 Asian Karate Championships | Quanzhou | Kata Team, Men | 🥇 | |||
| Karate | 2012 World Karate Championships | Paris | Kata Team, Men | 🥇 | |||
| Karate | 2013 Asian Karate Championships | Dubai | Kata Team, Men | 🥇 | |||
| Karate | 2021 World Karate Championships | Dubai | Kata Team, Men | 🥇 | |||
| Karate | 2023 Asian Karate Championships | Malacca | Kata Team, Men | 🥇 | |||
| Karate | 2022 Asian Games | Hangzhou | Kata Team, Men | 🥇 | |||
| Karate | 2023 World Karate Championships | Budapest | Kata Team, Men | 🥇 |