{"postcode_type":"office","jis":"42202","old":"857","new":"8578510","prefecture_kana":null,"city_kana":null,"suburb_kana":null,"prefecture":"長崎県","city":"佐世保市","suburb":"本島町","street_address":"４−７","office":"株式会社　西沢本店","office_kana":"カブシキガイシヤ ニシザワホンテン","office_roman":"Kabushikigaishiya nishizawahonten","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":"佐世保","multiple_numbers":"none","created_at":"2026-04-01T03:01:15.000Z","updated_at":"2026-04-01T03:01:15.000Z","url":"https://postcode.teraren.com/postcodes/8578510.json","location":null}