Chiba-ken Isumi-shi , Toukyou-to . Originated from the Chiba-ken Isumi-shi Ohara neighborhood (formerly known as Ichi). A place name with a record since the Heian period. The former place name is a mistake made by Lushu (Io Chi).
| Whole Japan | Prefectures | |
|---|---|---|
| レベル | 5 |
1 Okayama-ken(About 500) 2 Hyougo-ken(About 400) 3 Oosaka-fu(About 200) 4 Hokkaidou(About 200) 5 Kagawa-ken(About 130) 6 Hiroshima-ken(About 90) 7 Toukyou-to(About 80) 8 Kyouto-fu(About 70) 9 Kanagawa-ken(About 60) 10 Saitama-ken(About 50) |
| Population | About 2,200 | |
| Ranking | 4,866 | |
| Rank by city |
|---|
|
1 Mimasaka-shi(About 150) 2 Okayama-shi(About 130) 3 Sumoto-shi(About 100) 4 Tsuyama-shi(About 70) 5 Akou-shi(About 70) 6 Katsuta-gun Nagi-chou(About 60) 6 Fukuyama-shi(About 60) 8 Kurashiki-shi(About 60) 9 Kan'onji-shi(About 50) 10 Sakai-shi(About 40) |
| Rank by subregion |
|---|
|
1 岡山県 美作市 北山(About 80) 1 兵庫県 洲本市 鳥飼中(About 80) 3 香川県 丸亀市 栗熊東(About 30) 4 岡山県 美作市 井口(About 30) 4 岡山県 勝田郡奈義町 宮内(About 30) 6 兵庫県 赤穂市 尾崎(About 20) 7 広島県 福山市 加茂粟根(About 20) 7 岡山県 美作市 青野(About 20) 9 岡山県 勝田郡勝央町 勝間田(About 10) 9 岡山県 勝田郡奈義町 成松(About 10) |
Awai 【阿波井】レベル3
About 100 are variants.
Awai 【淡井】レベル3
About 200, Awai 【淡居】レベル2
About 30, Awai 【安房井】レベル1
Very rare exist.
