{"postcode_type":"office","jis":"13102","old":"103","new":"1038420","prefecture_kana":null,"city_kana":null,"suburb_kana":null,"prefecture":"東京都","city":"中央区","suburb":"日本橋本町","street_address":"２−５−１アステラス三井ビルディング","office":"株式会社　クマヒラ","office_kana":"カブシキガイシヤ クマヒラ","office_roman":"Kabushikigaishiya kumahira","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":"にほんばし蔵前","multiple_numbers":"none","created_at":"2026-10-30T08:15:02.000Z","updated_at":"2026-10-30T08:15:02.000Z","url":"https://postcode.teraren.com/postcodes/1038420.json","location":null}