| Whole Japan | Prefectures | |
|---|---|---|
| レベル | 2 |
1 Niigata-ken(About 10) 2 Ibaraki-ken(Very rare) 2 Kanagawa-ken(Very rare) 2 Toukyou-to(Very rare) |
| Population | About 20 | |
| Ranking | Out of ranking | |
| Rank by city |
|---|
|
1 Minamiuonuma-shi(About 10) 2 Kawasaki-shi Miyamae-ku(Very rare) 2 Sumida-ku(Very rare) 2 Ryuugasaki-shi(Very rare) |
| Rank by subregion |
|---|
|
1 新潟県 南魚沼市 塩沢(About 10) |
| Whole Japan | Prefectures | |
|---|---|---|
| Ratios | Very rare |
1 Niigata-ken(0.000322%) 2 Ibaraki-ken(0.000142%) 3 Kanagawa-ken(Very rare) 4 Toukyou-to(Very rare) |
| Rank by city |
|---|
|
1 Minamiuonuma-shi(0.0128%) 2 Ryuugasaki-shi(0.00657%) 3 Kawasaki-shi Miyamae-ku(0.00308%) 4 Sumida-ku(0.0027%) |
| Rank by subregion |
|---|