| AFC Champions League 2013 - Appearances as Referee |  |
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 |
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| 03/04/2013 | Lekhwiya SC | - | Pakhtakor Tashkent | 3:1 | - | - | - |
| 30/04/2013 | Al Ain FC | - | Esteghlal | 0:1 | 3 | - | - |
| 21/05/2013 | Al Shabab | - | Al Gharafa | 3:0 | 4 | - | - |
| 18/09/2013 | FC Seoul | - | Al Ahli SFC | 1:0 | 5 | - | - |
| AFC Champions League 2013 - Appearances as Referee | |
|
|
||||
| 03/04/2013 | Lekhwiya SC | - | Pakhtakor Tashkent | 3:1 | - | - | - |
| 30/04/2013 | Al Ain FC | - | Esteghlal | 0:1 | 3 | - | - |
| 21/05/2013 | Al Shabab | - | Al Gharafa | 3:0 | 4 | - | - |
| 18/09/2013 | FC Seoul | - | Al Ahli SFC | 1:0 | 5 | - | - |
| Complete name: | Masaaki Iemoto Toma |
| Born: | 02/06/1973 |
| Place of birth: |
Hiroshima, 
Japan |
| Nationality: |
Japan |