{"postcode_type":"office","jis":"14104","old":"231","new":"2318521","prefecture_kana":null,"city_kana":null,"suburb_kana":null,"prefecture":"神奈川県","city":"横浜市中区","suburb":"山下町","street_address":"１番地","office":"公益社団法人　神奈川県観光協会","office_kana":"コウエキシヤダンホウジン カナガワケンカンコウキヨウカイ","office_roman":"Kouekishiyadanhoujin kanagawakenkankoukiyoukai","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":"横浜港","multiple_numbers":"none","created_at":"2026-08-01T03:00:46.000Z","updated_at":"2026-08-01T03:00:46.000Z","url":"https://postcode.teraren.com/postcodes/2318521.json","location":null}