| Company | Timeline | Status | |
| The Japanese School Limited Director • Director | 17 May 2013←11 Months→25 Apr 2014 | Active | |
| Japanese Chamber Of Commerce And Industry In The United Kingdom Director • Director | 15 Apr 2013←1 Year→15 Apr 2014 | Active | |
| NHK Cosmomedia (Europe) Limited Director • Company Director | 1 Apr 2013←1 Year→1 Apr 2014 | Liquidation | |
| Marubeni Europe Plc Director • Company Director | 1 Apr 2013←1 Year→1 Apr 2014 | Active | |
