271.json in jpostcode-0.1.19

- old
+ new

@@ -754,13 +754,13 @@
     "office_name_kana": "チバケンマツドケンゼイジムシヨ"
   },
   "8580": {
     "postcode": "2718580",
     "prefecture": "千葉県",
-    "prefecture_kana": null,
-    "prefecture_code": null,
+    "prefecture_kana": "チバケン",
+    "prefecture_code": 12,
     "city": "松戸市",
-    "city_kana": null,
+    "city_kana": "マツドシ",
     "town": "南花島向町",
     "town_kana": null,
     "street": "３１９",
     "office_name": "山崎製パン　株式会社松戸工場",
     "office_name_kana": "ヤマザキセイパン カブシキガイシヤマツドコウジヨウ"
\ No newline at end of file