元久の由来、語源、分布
| 排名 |
|---|
|
1 Kouchi-ken(0.0108%) 2 Kagawa-ken(0.00191%) 3 Kagoshima-ken(0.00061%) 4 Yamaguchi-ken(0.000478%) 5 Okayama-ken(0.000203%) 6 Fukuoka-ken(0.000198%) 7 Toukyou-to(0.000149%) 8 Oosaka-fu(0.000115%) 9 Chiba-ken(极少) 10 Kanagawa-ken(极少) |