| Code | |
|---|---|
| Gender | Female |
| Full name | Luciana Montgomery•Watanabe Higuchi |
| Used name | Luciana•Watanabe |
| Born | 2 April 1985 |
| Sport | Competition | Host City | Country | Event | Placement | Country | |
|---|---|---|---|---|---|---|---|
| Sumo | 2013 World Games | Cali | Lightweight - 65 kg, Women | 🥈 | |||
| Sumo | 2017 World Games | Wrocław | Lightweight - 65 kg, Women | 🥈 | |||
| Sumo | 2023 World Combat Games | Riyadh | Middleweight - 80 kg, Women | 🥈 |