常安の由来、語源、分布
| 排名 |
|---|
|
1 Saga-ken(0.00395%) 2 Okayama-ken(0.00264%) 3 Kouchi-ken(0.00215%) 4 Fukui-ken(0.000956%) 5 Hiroshima-ken(0.000577%) 6 Fukuoka-ken(0.000395%) 7 Toyama-ken(0.000342%) 8 Oosaka-fu(0.00023%) 9 Toukyou-to(0.000149%) 10 Hyougo-ken(极少) 11 Saitama-ken(极少) 12 Kanagawa-ken(极少) |