{"postcode_type":"area","jis":"11103","old":"330","new":"3300843","prefecture_kana":"サイタマケン","city_kana":"サイタマシオオミヤク","suburb_kana":"キシキチョウ","prefecture":"埼玉県","city":"さいたま市大宮区","suburb":"吉敷町","street_address":null,"office":null,"office_kana":null,"office_roman":null,"post_type":null,"is_separated_suburb":0,"is_koaza":0,"is_chome":1,"is_include_area":0,"status":0,"reason":0,"prefecture_roman":"Saitamaken","city_roman":"Saitamashioomiyaku","suburb_roman":"Kishikichou","handling_post_office":null,"multiple_numbers":null,"created_at":"2026-07-01T03:00:16.000Z","updated_at":"2026-07-01T03:00:16.000Z","url":"https://postcode.teraren.com/postcodes/3300843.json","location":{"latitude":"35.8993978","longitude":"139.63203"}}