桐下の由来、語源、分布
| 순위 |
|---|
|
1 Shizuoka-ken(0.00122%) 2 Ooita-ken(0.000644%) 3 Hiroshima-ken(0.000577%) 4 Nagano-ken(0.000327%) 5 Ibaraki-ken(0.000285%) 6 Yamaguchi-ken(0.000239%) 7 Tochigi-ken(0.000222%) 8 Kagoshima-ken(0.000203%) 9 Gunma-ken(0.000203%) 10 Toukyou-to(0.000149%) 11 Kanagawa-ken(0.000123%) |