{"postcode_type":"office","jis":"08202","old":"317","new":"3178555","prefecture_kana":null,"city_kana":null,"suburb_kana":null,"prefecture":"茨城県","city":"日立市","suburb":"東町","street_address":"４丁目１３番地１号","office":"日立化成　株式会社　山崎事業所","office_kana":"ヒタチカセイ カブシキガイシヤ ヤマザキジギヨウシヨ","office_roman":"Hitachikasei kabushikigaishiya yamazakijigiyoushiyo","post_type":"office","is_separated_suburb":null,"is_koaza":null,"is_chome":null,"is_include_area":null,"status":null,"reason":null,"prefecture_roman":null,"city_roman":null,"suburb_roman":null,"handling_post_office":"日立","multiple_numbers":"none","created_at":"2026-06-01T07:00:40.000Z","updated_at":"2026-06-01T07:00:40.000Z","url":"https://postcode.teraren.com/postcodes/3178555.json","location":null}