diff --git a/GPS/area.json b/GPS/area.json
index bfafe55..a762754 100644
--- a/GPS/area.json
+++ b/GPS/area.json
@@ -1,11 +1,35 @@
 {
-    "iimoriyama": {
-	"name": "飯森山",
+    "team-1-2": {
+	"name": "松・梅",
 	"map":	"img/iimori.png",
 	"bounds": [[38.894762, 139.818293], [38.888378, 139.826495]],
-	"geojson": "data/iimoriyama.geojson"
+	"geojson": "data/team-1-2.geojson"
     },
-    "yuza": {
+    "team-3-4": {
+	"name": "桜・藤",
+	"map":	"img/iimori.png",
+	"bounds": [[38.894762, 139.818293], [38.888378, 139.826495]],
+	"geojson": "data/team-3-4.geojson"
+    },
+    "team-5-6": {
+	"name": "菖蒲・牡丹",
+	"map":	"img/iimori.png",
+	"bounds": [[38.894762, 139.818293], [38.888378, 139.826495]],
+	"geojson": "data/team-5-6.geojson"
+    },
+    "team-7-8": {
+	"name": "萩・芒",
+	"map":	"img/iimori.png",
+	"bounds": [[38.894762, 139.818293], [38.888378, 139.826495]],
+	"geojson": "data/team-7"
+    },
+    "team-9-10": {
+	"name": "菊・紅葉",
+	"map":	"img/iimori.png",
+	"bounds": [[38.894762, 139.818293], [38.888378, 139.826495]],
+	"geojson": "data/team-9-10.geojson"
+    },
+    ".yuza": {
 	"name": "遊佐",
 	"map":	"img/yuza.png",
 	"bounds": [[39.017937, 139.93102], [39.013269, 139.937029]],
diff --git a/GPS/gps.js b/GPS/gps.js
index c57d9db..91af7ef 100644
--- a/GPS/gps.js
+++ b/GPS/gps.js
@@ -93,6 +93,7 @@
 	    area = json;
 	    console.log(`area = ${area}`);
 	    for (var a of Object.keys(area)) {
+		if (a.startsWith(".")) continue;
 		let btn = document.createElement("button");
 		btn.innerText = area[a].name;
 		console.log(area[a].name);