{"postcode_type":"office","jis":"13104","old":"160","new":"1608384","prefecture_kana":null,"city_kana":null,"suburb_kana":null,"prefecture":"東京都","city":"新宿区","suburb":"西新宿","street_address":"８−１７−１住友不動産新宿グランドタワー","office":"ＴＩＳＩ　株式会社","office_kana":"テイアイエスアイ カブシキガイシヤ","office_roman":"Teiaiesuai kabushikigaishiya","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":"新宿","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/1608384.json","location":null}