diff --git a/components/駅名表/Sign.js b/components/駅名表/Sign.js
index 7f07697..e5ec5cf 100644
--- a/components/駅名表/Sign.js
+++ b/components/駅名表/Sign.js
@@ -6,6 +6,8 @@ import { useInterval } from "../../lib/useInterval";
 import { AS } from "../../storageControl";
 import { useFavoriteStation } from "../../stateBox/useFavoriteStation";
 
+import lineColorList from "../../assets/originData/lineColorList";
+
 export default function Sign(props) {
   const { currentStation, originalStationList, oP, oLP } = props;
   const { favoriteStation, setFavoriteStation } = useFavoriteStation();
@@ -24,7 +26,7 @@ export default function Sign(props) {
         return false;
       }
     });
-    setTestButtonStatus(isFavorite.length != 0);
+    setTestButtonStatus(isFavorite.length == 0 ? false : true);
   }, [favoriteStation, currentStation]);
 
   useInterval(() => {
@@ -220,27 +222,40 @@ const StationNumberMaker = (props) => {
   };
   return props.currentStation
     .filter((d) => (d.StationNumber ? true : false))
-    .map((d, index, array) => (
-      <View
-        style={{
-          position: "absolute",
-          alignContent: "center",
-          alignItems: "center",
-          top: getTop(array, index) + "%",
-          right: "10%",
-          width: wp("10%"),
-          height: wp("10%"),
-          borderColor: "#2E94BB",
-          borderWidth: parseInt("2%"),
-          borderRadius: parseInt("100%"),
-        }}
-        key={array[index].StationNumber}
-      >
-        <View style={{ flex: 1 }} />
-        <Text style={{ fontSize: parseInt("20%") }}>{d.StationNumber}</Text>
-        <View style={{ flex: 1 }} />
-      </View>
-    ));
+    .map((d, index, array) => {
+      const lineID = d.StationNumber.slice(0, 1);
+      const lineName = d.StationNumber.slice(1);
+      return (
+        <View
+          style={{
+            position: "absolute",
+            alignContent: "center",
+            alignItems: "center",
+            top: getTop(array, index) + "%",
+            right: "10%",
+            width: wp("10%"),
+            height: wp("10%"),
+            borderColor: lineColorList[lineID],
+            borderWidth: parseInt("3%"),
+            borderRadius: parseInt("100%"),
+          }}
+          key={array[index].StationNumber}
+        >
+          <View style={{ flex: 1 }} />
+          <Text
+            style={{
+              fontSize: parseInt("15%"),
+              margin: 0,
+              padding: 0,
+              textAlign: "center",
+            }}
+          >
+            {lineID + "\n" + lineName}
+          </Text>
+          <View style={{ flex: 1 }} />
+        </View>
+      );
+    });
 };
 
 const StationNameArea = (props) => {