| Company | Timeline | Status | |
| The Japanese School Limited Director • Managing Director And Ceo | 25 May 2011←1 Year 11 Months→17 May 2013 | Active | |
| Japanese Chamber Of Commerce And Industry In The United Kingdom Director • Managing Director | 12 Apr 2011←2 Years→15 Apr 2013 | Active | |
| NHK Cosmomedia (Europe) Limited Director • Director | 1 Apr 2011←2 Years→1 Apr 2013 | Liquidation | |
| Marubeni Europe Plc Director • Director | 1 Apr 2011←2 Years→1 Apr 2013 | Active | |
