| 2025 | Trees for Honolulu'S Future | 990EZ | President | 20 | $58,387 | $0 | View return |
| 2024 | Trees for Honolulu'S Future | 990EZ | President | 20 | $58,252 | $0 | View return |
| 2024 | Japan America Society of Hawaii | 990 | Director | 0.48 | $0 | $0 | View return |
| 2024 | The Crown Prince Akihito Scholarship Foundation | 990 | Trustee | 0.1 | $0 | $0 | View return |
| 2023 | Trees for Honolulu'S Future | 990EZ | President | 20 | $52,300 | $0 | View return |
| 2023 | The Crown Prince Akihito Scholarship Foundation | 990 | Trustee | 0.1 | $0 | $0 | View return |
| 2023 | Japan America Society of Hawaii | 990 | Director | 0.48 | $0 | $0 | View return |
| 2022 | Trees for Honolulu'S Future | 990EZ | President | 20 | $51,868 | $0 | View return |
| 2022 | The Crown Prince Akihito Scholarship Foundation | 990 | Trustee | 0.1 | $0 | $0 | View return |
| 2022 | Japan America Society of Hawaii | 990 | Director | 0.2 | $0 | $0 | View return |
| 2021 | Trees for Honolulu'S Future | 990EZ | President | 20 | $48,168 | $0 | View return |
| 2021 | Japan America Society of Hawaii | 990 | Director | 0.2 | $0 | $0 | View return |
| 2021 | The Crown Prince Akihito Scholarship Foundation | 990 | Trustee | 0.1 | $0 | $0 | View return |
| 2020 | The Crown Prince Akihito Scholarship Foundation | 990 | Trustee | 0.1 | $0 | $0 | View return |
| 2020 | Japan America Society of Hawaii | 990 | Director | 0.1 | $0 | $0 | View return |
| 2019 | Japan America Society of Hawaii | 990 | Director | 0.4 | $0 | $0 | View return |
| 2019 | The Crown Prince Akihito Scholarship Foundation | 990 | Trustee | 0.1 | $0 | $0 | View return |
| 2018 | The Crown Prince Akihito Scholarship Foundation | 990 | Trustee | 0.1 | $0 | $0 | View return |
| 2018 | Japan America Society of Hawaii | 990 | Director | 0.1 | $0 | $0 | View return |
| 2017 | Hawaii Coffee Association | 990EZ | Director | 0 | $0 | - | View return |
| 2017 | The Crown Prince Akihito Scholarship Foundation | 990 | Trustee | 0.1 | $0 | $0 | View return |
| 2017 | Japan America Society of Hawaii | 990 | Director | 0.2 | $0 | $0 | View return |
| 2016 | The Crown Prince Akihito Scholarship Foundation | 990 | Trustee | 0.1 | $0 | $0 | View return |
| 2016 | Japan America Society of Hawaii | 990 | Director | 0.2 | $0 | $0 | View return |