| Company | Timeline | Status | |
| PWR In Numbers MGMT Ltd Director • Co-founder | 27 Oct 2021←4 Years→Current | Active | |
| PWR In Numbers Ltd Director • Co-founder | 20 Aug 2021←4 Years→Current | Active | |
| Fuji&Hakone Co Ltd Director • Director | 30 Jun 2020←5 Years→Current | Active | |
