千葉県、東京都、埼玉県。日本国（別名：大和）発祥。古墳時代に記録のある地名。大和の地を探しに来た難破船から生き残った人を救助した漁業従事者が賜ったと伝える。推定では江戸時代。千葉県館山市船形に分布あり。同地は太平洋に面した土地。千葉県銚子市川口町、広島県広島市安佐北区安佐町大字鈴張ではオオワチ。
Hiroshima-ken Kure-shi , Chiba-ken , Toukyou-to . Kai is an old pronunciation and means "Kai family (Kaike)". In the Shimane-ken west (formerly Iwami-kuni), I tell him that descendants of Mr. Kikuchi named "Kai family" as well. Unknown times. It is unknown whether Kai family exists. 甲斐 reference. 菊池 reference.
| Whole Japan | Prefectures | |
|---|---|---|
| レベル | 3 |
1 Chiba-ken(About 70) 2 Toukyou-to(About 20) 3 Kanagawa-ken(About 20) 3 Saitama-ken(About 20) 5 Aomori-ken(Very rare) 5 Ibaraki-ken(Very rare) 5 Gunma-ken(Very rare) 5 Fukushima-ken(Very rare) 5 Hiroshima-ken(Very rare) 5 Hokkaidou(Very rare) |
| Population | About 200 | |
| Ranking | 24,322 | |
| Rank by city |
|---|
|
1 Tateyama-shi(About 30) 2 Isehara-shi(About 10) 3 Ichihara-shi(About 10) 3 Chiba-shi Wakaba-ku(About 10) 5 Tamura-shi(Very rare) 5 Mitaka-shi(Very rare) 5 Hachiouji-shi(Very rare) 5 Yokosuka-shi(Very rare) 5 Hirosaki-shi(Very rare) 5 Edogawa-ku(Very rare) |
| Rank by subregion |
|---|
|
1 千葉県 館山市 船形(About 20) 2 神奈川県 伊勢原市 板戸(About 10) 3 千葉県 千葉市若葉区 小倉台(About 10) |
Oowachi 【大和地】レベル3
About 200 are referenced.
