Nagasaki A must try when in Nagasaki! Sara udon noodles Deep fried thin noodles are toped with a thick sauce full of fresh ingredients. In Nagasaki, people are known to add vinegar or Worcestershire sauce. Information provided by : 長崎農林部農政課 Aichi Toyokawa Inari Sushi Kochi Naruko Don Nagasaki Eggplant rice Tokyo Soba/Buckwheat noodles (Tokyo) Saitama Hiyajiru Udon Hiroshima Onomichi Ramen Oita Gomadashi udon Kyoto Udon