I tried to find a lesser known sushi-ya to include as a lunch spot on my schedule for my Tokyo trip. I used tabelog as a tool and searched for sushi-yas in Tokyo with an average score above 4 and where the lunch and dinner pricing were the same in order to asure the very best and similar service at lunch as at dinner. Masuta came up as one of few alternatives. Apparently the chef is a Jiro Ono kohai. Anyone with experience or knowledge about Masuta?