Yamagata
Hiya-jiru
Aichi
Sansaimeshi
Bamboo shoots boiled with vinegar
Kochi
Kokera Sushi
Okayama
Sawara koko sushi
Wakayama
Itadorinonimono
Bamboo shoot pickles
Hawasabi Sushi
Fried Itadori (Japanese knotweed)
Gunma
Baking bean jam bun
Kanagawa
Sakura-no-hanazuke
Nagasaki
Ishi-yaki cuisine
The Goshima islands udon hot pot from hell
Fucha Cooking
Shippoku Ryori
Kagawa
Oshinuki Sushi
Niigata
Wappani
Rice with added ingredients
Saitama
Shakushina Zuke