飯貝の由来、語源、分布
| 排名 |
|---|
|
1 Ibaraki-ken(0.00114%) 2 Tochigi-ken(0.000665%) 3 Nara-ken(0.000594%) 4 Hyougo-ken(0.000575%) 5 Wakayama-ken(0.000342%) 6 Ishikawa-ken(0.000342%) 7 Oosaka-fu(0.000173%) 8 Kyouto-fu(0.000166%) 9 Saitama-ken(極少) 10 Kanagawa-ken(極少) 11 Toukyou-to(極少) |