| Whole Japan | Prefectures | |
|---|---|---|
| レベル | 2 |
1 Fukuoka-ken(Very rare) 1 Kanagawa-ken(Very rare) 1 Kumamoto-ken(Very rare) 1 Toukyou-to(Very rare) |
| Population | About 20 | |
| Ranking | Out of ranking | |
| Rank by city |
|---|
|
1 Kasuya-gun Kasuya-machi(Very rare) 1 Yokohama-shi Totsuka-ku(Very rare) 1 Arao-shi(Very rare) 1 Shinjuku-ku(Very rare) |
| Rank by subregion |
|---|
| Whole Japan | Prefectures | |
|---|---|---|
| Ratios | Very rare |
1 Kumamoto-ken(0.000228%) 2 Fukuoka-ken(Very rare) 3 Kanagawa-ken(Very rare) 4 Toukyou-to(Very rare) |
| Rank by city |
|---|
|
1 Kasuya-gun Kasuya-machi(0.0161%) 2 Arao-shi(0.00677%) 3 Shinjuku-ku(0.00234%) 4 Yokohama-shi Totsuka-ku(0.0021%) |
| Rank by subregion |
|---|