皷の由来、語源、分布
| 排名 |
|---|
|
1 Okayama-ken(0.000813%) 2 Ehime-ken(0.000738%) 3 Ishikawa-ken(0.000683%) 4 Nagasaki-ken(0.000515%) 5 Chiba-ken(0.000353%) 6 Fukushima-ken(0.000201%) 7 Hiroshima-ken(0.000144%) 8 Kanagawa-ken(0.000123%) 9 Toukyou-to(极少) 10 Fukuoka-ken(极少) |