diff --git a/koukyo.js b/koukyo.js
index 3126281..0ba59e3 100644
--- a/koukyo.js
+++ b/koukyo.js
@@ -1,7 +1,7 @@
 /* domon.js - 北緯38.891度, 東経139.824度, ズームレベル16 で地図表示 */
-
-var mymap = L.map("mymap").setView([35.68517, 139.752800], 16);
-L.tileLayer('http://{s}.tile.osm.org/{z}/{x}/{y}.png', {
- attribution:
-   '&copy; <a href="http://osm.org/copyright">OpenStreetMap</a> contributors'
-}).addTo(mymap);
+     
+    var mymap = L.map("mymap").setView([35.684055, 139.7508], 16);
+    L.tileLayer('http://{s}.tile.osm.org/{z}/{x}/{y}.png', {
+     attribution:
+       '&copy; <a href="http://osm.org/copyright">OpenStreetMap</a> contributors'
+    }).addTo(mymap);