| 2024 | Tanaka Memorial Foundation Inc. | 990PF | Treasurer | 20 | $49,775 | - | View return |
| 2024 | Okinawa Institute of Science and Technology Foundation Inc. | 990EZ | Chair Of The Board | 40 | $0 | $0 | View return |
| 2023 | Tanaka Memorial Foundation Inc. | 990PF | Treasurer | 20 | $35,835 | - | View return |
| 2023 | United States - Japan Foundation | 990PF | Board Of Trustees | 1 | $0 | $0 | View return |
| 2023 | Okinawa Institute of Science and Technology Foundation Inc. | 990EZ | Chair Of The Board | 40 | $0 | $0 | View return |
| 2022 | Tanaka Memorial Foundation Inc. | 990PF | Treasurer | 20 | $35,805 | - | View return |
| 2022 | Okinawa Institute of Science and Technology Foundation Inc. | 990EZ | Chair Of The Board | 2 | $0 | $0 | View return |
| 2022 | United States - Japan Foundation | 990PF | Board Secretary | 1 | $0 | $0 | View return |
| 2021 | Tanaka Memorial Foundation Inc. | 990PF | Treasurer | 20 | $35,785 | - | View return |
| 2021 | United States - Japan Foundation | 990PF | Board Secretary | 1 | $0 | $0 | View return |
| 2021 | Okinawa Institute of Science and Technology Foundation Inc. | 990 | Chair Of The Board | 2 | $0 | $0 | View return |
| 2021 | Japan Icu Foundation Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2021 | Jicuf Endowment Inc | 990 | Board Member | 1 | $0 | $0 | View return |
| 2020 | Tanaka Memorial Foundation Inc. | 990PF | Treasurer | 20 | $35,785 | - | View return |
| 2020 | Tanaka Memorial Foundation Inc. | 990PF | Treasurer | 20 | $35,785 | - | View return |
| 2020 | United States - Japan Foundation | 990PF | Board Secretary | 1 | $0 | $0 | View return |
| 2020 | Okinawa Institute of Science and Technology Foundation Inc. | 990EZ | Chair Of The Board | 2 | $0 | $0 | View return |
| 2019 | Tanaka Memorial Foundation Inc. | 990PF | Treasurer | 20 | $68,790 | - | View return |
| 2019 | United States - Japan Foundation | 990PF | Board Secretary | 1 | $0 | $0 | View return |
| 2019 | Okinawa Institute of Science and Technology Foundation Inc. | 990EZ | Chair Of The Board | 2 | $0 | $0 | View return |
| 2019 | Jicuf Endowment Inc | 990 | Board Member | 1 | $0 | $0 | View return |
| 2019 | Japan Icu Foundation Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2018 | Tanaka Memorial Foundation Inc. | 990PF | Treasurer | 20 | $21,000 | - | View return |
| 2018 | United States - Japan Foundation | 990PF | Board Secretary | 1 | $0 | $0 | View return |
| 2018 | Jicuf Endowment Inc | 990 | Board Member | 1 | $0 | $0 | View return |
| 2018 | Japan Icu Foundation Inc. | 990 | Trustee | 1 | $0 | $0 | View return |
| 2016 | United States - Japan Foundation | 990PF | Board Secretary | 1 | $0 | $0 | View return |
| 2015 | Japan Icu Foundation Inc. | 990 | Board Member | 1 | $0 | $0 | View return |
| 2015 | Jicuf Endowment Inc | 990 | Board Member | 0.5 | $0 | $0 | View return |
| 2015 | United States - Japan Foundation | 990PF | Board Secretary | 1 | $0 | $0 | View return |
| 2014 | United States - Japan Foundation | 990PF | Board Secretary | 1 | $0 | $0 | View return |
| 2013 | United States - Japan Foundation | 990PF | Trustee | 1 | $0 | $0 | View return |