diff --git a/koki/koryo.js b/koki/koryo.js
index 5fcea35..03b6664 100644
--- a/koki/koryo.js
+++ b/koki/koryo.js
@@ -24,10 +24,11 @@
     let img = [];
     for (var x = 0; x<2;x++){
 	titen[x] = L.latLng(point[x]);
-	marker[x] = L.marker(point[x]);
-	group[x] = L.layerGroup(marker[x]);
-	group[x].addTo(mymap);
+	marker[x] = L.marker(titen[x]);
     };
+    
+    group = L.layerGroup(marker);
+    group.addTo(mymap);
  
     
     function stopGPS() {
@@ -54,7 +55,7 @@
 	    "ここは lat="+latlng.lat+", lng="+latlng.lng+"です"
 	).openPopup();
 	for (var i = 0; i < 2; i++) {
-	    if (latlng.distanceTo(point[i]) < 30) {
+	    if (latlng.distanceTo(titen[i]) < 30) {
 		if (!judge[i]){
 		    judge[i] = true;
 		    alert("スタンプゲット!!");
@@ -85,7 +86,7 @@
 	    ).openPopup();
 	}
 	for (var i = 0; i < 2; i++) {
-	    if (latlng.distanceTo(point[i]) < 30) {
+	    if (latlng.distanceTo(titen[i]) < 30) {
 		if (!judge[i]){
 		    judge[i] = true;
 		    alert("スタンプゲット!!");