diff --git a/leaflet/koukyo.js b/leaflet/koukyo.js
index 5f2418f..cd5e42c 100644
--- a/leaflet/koukyo.js
+++ b/leaflet/koukyo.js
@@ -1,4 +1,4 @@
-var mymap = L.map("mymap").setView([35.684449, 139.752460], 11);
+var mymap = L.map("mymap").setView([35.684449, 139.752460], 14);
 L.tileLayer('http://cyberjapandata.gsi.go.jp/xyz/std/{z}/{x}/{y}.png', {
  attribution:
    '&copy; <a href="http://osm.org/copyright">OpenStreetMap</a> contributors'