① Iwate-ken Miyako-shi Birth of Kawai Ruiwa. It is distributed in the same place. The Ainu polo means "big".
② Iwate-ken Kamihei-gun Ootsuchi-chou Originated from the small rocks of Otsuchi No. 8 area.
| Whole Japan | Prefectures | |
|---|---|---|
| レベル | 3 |
1 Kanagawa-ken(About 10) 1 Oosaka-fu(About 10) 3 Tottori-ken(Very rare) 3 Fukui-ken(Very rare) 3 Okinawa-ken(Very rare) 3 Toukyou-to(Very rare) 3 Shimane-ken(Very rare) 3 Hyougo-ken(Very rare) |
| Population | About 50 | |
| Ranking | 42,658 | |
| Rank by city |
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1 Toyonaka-shi(About 10) 2 Sakai-shi(Very rare) 2 Nakagami-gun Kitanakagusuku-son(Very rare) 2 Oki-gun Nishinoshima-chou(Very rare) 2 Ebina-shi(Very rare) 2 Yokohama-shi Sakae-ku(Very rare) 2 Yokohama-shi Kounan-ku(Very rare) 2 Nishitoukyou-shi(Very rare) 2 Higashioosaka-shi(Very rare) 2 Sakaiminato-shi(Very rare) |
| Rank by subregion |
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