{"postcode_type":"area","jis":"05210","old":"01812","new":"0181224","prefecture_kana":"アキタケン","city_kana":"ユリホンジョウシ","suburb_kana":"イワキロクロダ","prefecture":"秋田県","city":"由利本荘市","suburb":"岩城六呂田","street_address":null,"office":null,"office_kana":null,"office_roman":null,"post_type":null,"is_separated_suburb":0,"is_koaza":1,"is_chome":0,"is_include_area":0,"status":0,"reason":0,"prefecture_roman":"Akitaken","city_roman":"Yurihonjoushi","suburb_roman":"Iwakirokuroda","handling_post_office":null,"multiple_numbers":null,"created_at":"2026-09-01T20:08:17.000Z","updated_at":"2026-09-01T20:08:17.000Z","url":"https://postcode.teraren.com/postcodes/0181224.json","location":{"latitude":"39.492382","longitude":"140.077116"}}