diff --git a/A2teamkadai/main.css b/A2teamkadai/main.css
index 3e8a17d..0b3e3ee 100644
--- a/A2teamkadai/main.css
+++ b/A2teamkadai/main.css
@@ -49,9 +49,12 @@
     margin: 0 auto;
     text-align: center;
 }
+.icon-purple {
+    filter: hue-rotate(80deg);
+}
 .icon-red {
     filter: hue-rotate(150deg);
-  }
+}
 .quiz {
     margin: 20px auto;
     text-align: center;
diff --git a/A2teamkadai/map.js b/A2teamkadai/map.js
index 19da0f4..c684910 100644
--- a/A2teamkadai/map.js
+++ b/A2teamkadai/map.js
@@ -4,11 +4,22 @@
     var map = L.map('mapcontainer');
     //座標の指定
     var mpoint = [38.5350, 139.8875];
+    //マーカーのURL
+    var markerIcon = "https://esm.sh/leaflet@1.9.2/dist/images/marker-icon.png";
+    var markerIcon2x = "https://esm.sh/leaflet@1.9.2/dist/images/marker-icon-2x.png";
+    var markerShadow = "https://esm.sh/leaflet@1.9.2/dist/images/marker-shadow.png";
     //マーカーの色の設定
+    var purpleIcon = L.icon({
+        iconUrl: markerIcon,
+        iconRetinaUrl: markerIcon2x,
+        shadowUrl: markerShadow,
+        iconAnchor: [12, 41],
+        className: "icon-purple"
+    });
     var redIcon = L.icon({
-        iconUrl: "https://esm.sh/leaflet@1.9.2/dist/images/marker-icon.png",
-        iconRetinaUrl: "https://esm.sh/leaflet@1.9.2/dist/images/marker-icon-2x.png",
-        shadowUrl: "https://esm.sh/leaflet@1.9.2/dist/images/marker-shadow.png",
+        iconUrl: markerIcon,
+        iconRetinaUrl: markerIcon2x,
+        shadowUrl: markerShadow,
         iconAnchor: [12, 41],
         className: "icon-red"
     });
@@ -42,7 +53,7 @@
         asahi["features"][1]["properties"]["description"]);
     });
     L.marker([asahi["features"][2]["geometry"]["coordinates"][1], asahi["features"][2]["geometry"]["coordinates"][0]],
-    {title: asahi["features"][2]["properties"]["name"]}).addTo(map).on("click", () => {
+    {title: asahi["features"][2]["properties"]["name"], icon: purpleIcon}).addTo(map).on("click", () => {
         clickMarker(asahi["features"][2]["properties"]["html"],
         asahi["features"][2]["properties"]["quiz"],
         asahi["features"][2]["properties"]["choiceA"],
@@ -108,7 +119,7 @@
         asahi["features"][7]["properties"]["description"]);
     });
     L.marker([asahi["features"][8]["geometry"]["coordinates"][1], asahi["features"][8]["geometry"]["coordinates"][0]],
-    {title: asahi["features"][8]["properties"]["name"], icon: redIcon}).addTo(map).on("click", () => {
+    {title: asahi["features"][8]["properties"]["name"]}).addTo(map).on("click", () => {
         clickMarker(asahi["features"][8]["properties"]["html"],
         asahi["features"][8]["properties"]["quiz"],
         asahi["features"][8]["properties"]["choiceA"],
@@ -119,7 +130,7 @@
         asahi["features"][8]["properties"]["description"]);
     });
     L.marker([asahi["features"][9]["geometry"]["coordinates"][1], asahi["features"][9]["geometry"]["coordinates"][0]],
-    {title: asahi["features"][9]["properties"]["name"]}).addTo(map).on("click", () => {
+    {title: asahi["features"][9]["properties"]["name"], icon: redIcon}).addTo(map).on("click", () => {
         clickMarker(asahi["features"][9]["properties"]["html"],
         asahi["features"][9]["properties"]["quiz"],
         asahi["features"][9]["properties"]["choiceA"],