②シナ（中国）系。神奈川県横浜市港北区で1998年5月28日に帰化の記録あり。日本音はジョ、シナ音はチュウ。
※コリア（朝鮮・韓国）系。徐の異形。高知県高岡郡四万十町（旧：幡多郡大正町）で1963年4月13日に帰化の記録あり。本姓は徐。徐参照。
Kanagawa-ken Sagamihara-shi . Male's name is Koaki.
Niigata-ken , Wakayama-ken . 細川 variant.
| Whole Japan | Prefectures | |
|---|---|---|
| レベル | 3 |
1 Hyougo-ken(About 40) 2 Toukyou-to(About 10) 3 Tokushima-ken(About 10) 4 Shizuoka-ken(Very rare) 4 Gunma-ken(Very rare) 4 Fukuoka-ken(Very rare) 4 Kanagawa-ken(Very rare) 4 Tochigi-ken(Very rare) 4 Niigata-ken(Very rare) 4 Yamanashi-ken(Very rare) |
| Population | About 100 | |
| Ranking | 30,266 | |
| Rank by city |
|---|
|
1 Sumoto-shi(About 10) 2 Koube-shi Hyougo-ku(About 10) 2 Awaji-shi(About 10) 4 Sano-shi(Very rare) 4 Sado-shi(Very rare) 4 Chikushino-shi(Very rare) 4 Yokohama-shi Naka-ku(Very rare) 4 Atami-shi(Very rare) 4 Koufu-shi(Very rare) 4 Fussa-shi(Very rare) |
| Rank by subregion |
|---|
Jo 【除】レベル3
About 100, Nozoki 【除】レベル3
About 100 are referenced.
