| Company | Timeline | Status | |
| Kokusai Nihon Kachu Bugu Shinko Kyokai Limited Director • Director | 5 Jan 2023←1 Year 4 Months→21 May 2024 | Dissolved | |
| Kingsman College Limited Director • Trainer | 21 Aug 2015←3 Years→31 Aug 2018 | Dissolved | |
Advanced Combat Electronic Systems Limited Director • Director | 26 Feb 2009←7 Years→24 May 2016 | Dissolved | |
| Raimu Japanese Antiques Ltd Director • Unreported | 26 Feb 2009←16 Years→Current | Active | |
