棟の由来、語源、分布
| 排名 |
|---|
|
1 Kumamoto-ken(0.00137%) 2 Nara-ken(0.00119%) 3 Ishikawa-ken(0.000683%) 4 Tokushima-ken(0.000468%) 5 Hyougo-ken(0.000328%) 6 Ooita-ken(0.000322%) 7 Hokkaidou(0.000279%) 8 Oosaka-fu(0.00023%) 9 Aichi-ken(0.000134%) 10 Fukuoka-ken(极少) |