根の由来、語源、分布
| 排名 |
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1 Akita-shi(約 40 人) 2 Chiba-shi Chuuou-ku(約 10 人) 2 Chiba-shi Mihama-ku(約 10 人) 2 Arakawa-ku(約 10 人) 5 Ebetsu-shi(極少數) 5 Tokachishi-chou Memuro-chou(極少數) 5 Tomakomai-shi(極少數) 5 Ichihara-shi(極少數) 5 Narashino-shi(極少數) 5 Toda-shi(極少數) 5 Oosaka-shi Higashiyodogawa-ku(極少數) 5 Sendai-shi Aoba-ku(極少數) 5 Kodaira-shi(極少數) 5 Bunkyou-ku(極少數) 5 Adachi-ku(極少數) 5 Utsunomiya-shi(極少數) 5 Wajima-shi(極少數) 5 Yokohama-shi Izumi-ku(極少數) 5 Yokosuka-shi(極少數) 5 Ebina-shi(極少數) 5 Fujisawa-shi(極少數) 5 Kamakura-shi(極少數) 5 Iwaki-shi(極少數) |