Mr. Katsuharu Shimizu
Sushi Chef
| 1949 | Born in Tokyo |
| 1964 | Trains as a sushi chef |
| 1979 | Returns to Japan |
| 1984 | Returns to UK and works for Wakaba |
| 1995 | Opened Sushi Sei |
| 2015 | Retired |
| 1949 | Born in Tokyo |
| 1964 | Trains as a sushi chef |
| 1979 | Returns to Japan |
| 1984 | Returns to UK and works for Wakaba |
| 1995 | Opened Sushi Sei |
| 2015 | Retired |