Yamanashi-ken Koufu-shi , Toukyou-to . Yamanashi - ken Kai - shi It was in Warring States Period as Ryuou. Last name was also written as "rice". It is unknown whether rice will exist.
| Whole Japan | Prefectures | |
|---|---|---|
| レベル | 3 |
1 Fukuoka-ken(About 20) 2 Hiroshima-ken(About 10) 3 Ibaraki-ken(Very rare) 3 Oosaka-fu(Very rare) 3 Chiba-ken(Very rare) 3 Hyougo-ken(Very rare) |
| Population | About 50 | |
| Ranking | 44,347 | |
| Rank by city |
|---|
|
1 Onga-gun Okagaki-machi(About 10) 1 Takehara-shi(About 10) 3 Kure-shi(Very rare) 3 Kitakyuushuu-shi Yahatanishi-ku(Very rare) 3 Kitakyuushuu-shi Kokurakita-ku(Very rare) 3 Koga-shi(Very rare) 3 Ichikawa-shi(Very rare) 3 Oosaka-shi Higashisumiyoshi-ku(Very rare) 3 Koube-shi Suma-ku(Very rare) |
| Rank by subregion |
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