| Whole Japan | Prefectures | |
|---|---|---|
| レベル | 2 |
1 Yamaguchi-ken(About 10) 2 Fukuoka-ken(Very rare) 2 Okayama-ken(Very rare) 2 Ooita-ken(Very rare) |
| Population | About 20 | |
| Ranking | Out of ranking | |
| Rank by city |
|---|
|
1 Fukuoka-shi Sawara-ku(Very rare) 1 Hikari-shi(Very rare) 1 Okayama-shi(Very rare) 1 Yanai-shi(Very rare) 1 Ooita-shi(Very rare) |
| Rank by subregion |
|---|
| Whole Japan | Prefectures | |
|---|---|---|
| Ratios | Very rare |
1 Yamaguchi-ken(0.000478%) 2 Ooita-ken(0.000322%) 3 Okayama-ken(0.000203%) 4 Fukuoka-ken(Very rare) |
| Rank by city |
|---|
|
1 Yanai-shi(0.00853%) 2 Hikari-shi(0.0063%) 3 Fukuoka-shi Sawara-ku(0.00312%) 4 Ooita-shi(0.00103%) 5 Okayama-shi(0.000689%) |
| Rank by subregion |
|---|