| Company | Timeline | Status | |
| The Japanese School Limited Director • Director | 11 Jun 2007←1 Year 11 Months→11 May 2009 | Active | |
| Japanese Chamber Of Commerce And Industry In The United Kingdom Director • Director | 13 Apr 2007←2 Years→15 Apr 2009 | Active | |
| Marubeni Europe Plc Director • Director | 2 Apr 2007←2 Years→1 Apr 2009 | Active | |
| NHK Cosmomedia (Europe) Limited Director • Director | 12 May 2006←2 Years 11 Months→14 Apr 2009 | Liquidation | |
