the manado district of tokyo. his wife naomi is his only helper. >> welcome to new place. thank you for coming. >> why did you do such a hard thing? >> this city, tokyo, this is kind of the maker of the sushi. so i just want to be the sushi chef in tokyo. >> yasuda is a friend, and my master in the sense that he's taught me pretty much everything i know about sushi over the years. he's a very, very interesting and complex man who constantly surprises. >> this is the most expensive wasabi. so i wait, wait, wait. finally this goes to the discount box. then i bought this. >> it's very french of you.