| Whole Japan | Prefectures | |
|---|---|---|
| レベル | 2 |
1 Niigata-ken(About 10) 2 Toukyou-to(Very rare) 2 Aichi-ken(Very rare) 2 Toyama-ken(Very rare) 2 Chiba-ken(Very rare) |
| Population | About 30 | |
| Ranking | Out of ranking | |
| Rank by city |
|---|
|
1 Itoigawa-shi(About 10) 2 Shimoniikawa-gun Nyuuzen-machi(Very rare) 2 Choufu-shi(Very rare) 2 Gamagoori-shi(Very rare) 2 Nagareyama-shi(Very rare) |
| Rank by subregion |
|---|
|
1 新潟県 糸魚川市 鶉石(About 10) |
| Whole Japan | Prefectures | |
|---|---|---|
| Ratios | Very rare |
1 Niigata-ken(0.000483%) 2 Toyama-ken(0.000342%) 3 Chiba-ken(Very rare) 4 Aichi-ken(Very rare) 5 Toukyou-to(Very rare) |
| Rank by city |
|---|
|
1 Itoigawa-shi(0.0187%) 2 Shimoniikawa-gun Nyuuzen-machi(0.0121%) 3 Gamagoori-shi(0.00506%) 4 Nagareyama-shi(0.00337%) 5 Choufu-shi(0.00286%) |
| Rank by subregion |
|---|