貞元の由来、語源、分布
| 排名 |
|---|
|
1 Fukuoka-ken(0.00109%) 2 Kagoshima-ken(0.000814%) 3 Hiroshima-ken(0.000577%) 4 Tokushima-ken(0.000468%) 5 Kumamoto-ken(0.000456%) 6 Kagawa-ken(0.000382%) 7 Yamaguchi-ken(0.000239%) 8 Hyougo-ken(极少) 9 Kanagawa-ken(极少) 10 Oosaka-fu(极少) |