| Whole Japan | Prefectures | |
|---|---|---|
| レベル | 2 |
1 Niigata-ken(About 20) 2 Chiba-ken(About 10) 2 Hokkaidou(About 10) 4 Ibaraki-ken(Very rare) 4 Aichi-ken(Very rare) |
| Population | About 40 | |
| Ranking | Out of ranking | |
| Rank by city |
|---|
|
1 Itoigawa-shi(About 20) 2 Hekinan-shi(Very rare) 2 Kamisu-shi(Very rare) 2 Funabashi-shi(Very rare) 2 Kamagaya-shi(Very rare) 2 Hidakashi-chou Shinhidaka-chou(Very rare) 2 Iburishi-chou Toyoura-chou(Very rare) |
| Rank by subregion |
|---|
|
1 新潟県 糸魚川市 藤崎(About 10) |
| Whole Japan | Prefectures | |
|---|---|---|
| Ratios | Very rare |
1 Niigata-ken(0.000644%) 2 Chiba-ken(0.000176%) 3 Ibaraki-ken(0.000142%) 4 Hokkaidou(0.00014%) 5 Aichi-ken(Very rare) |
| Rank by city |
|---|
|
1 Iburishi-chou Toyoura-chou(0.0625%) 2 Itoigawa-shi(0.025%) 3 Hidakashi-chou Shinhidaka-chou(0.0127%) 4 Hekinan-shi(0.00657%) 5 Kamisu-shi(0.00555%) 6 Kamagaya-shi(0.00509%) 7 Funabashi-shi(0.000953%) |
| Rank by subregion |
|---|