diff --git a/MenuPage.js b/MenuPage.js
index 886860a..b67463a 100644
--- a/MenuPage.js
+++ b/MenuPage.js
@@ -73,7 +73,7 @@ export function MenuPage() {
       <Stack.Screen
         name="howto"
         options={optionData}
-        children={(props) => <HowTo {...props} />}
+        component={HowTo}
       />
     </Stack.Navigator>
   );
diff --git a/Top.js b/Top.js
index 65d389a..184dd2a 100644
--- a/Top.js
+++ b/Top.js
@@ -28,6 +28,7 @@ export const Top = ({ navigationRef }) => {
     getStationList2().then(setMapsStationData);
   }, []);
   const [mapSwitch, setMapSwitch] = React.useState("false");
+
   useEffect(() => {
     //地図スイッチ
     ASCore({ k: "mapSwitch", s: setMapSwitch, d: "false" });
@@ -60,7 +61,6 @@ export const Top = ({ navigationRef }) => {
       navigate("Apps");
     }
   };
-  
   useEffect(() => {
     const unsubscribe = addListener("tabPress", goToTrainMenu);
     return unsubscribe;
diff --git a/components/Apps.js b/components/Apps.js
index 35b258b..d37ea2a 100644
--- a/components/Apps.js
+++ b/components/Apps.js
@@ -100,7 +100,7 @@ export default function Apps() {
     if (returnDataBase.length) {
       const payload = {
         currentStation: returnDataBase,
-        navigate: navigate,
+        navigate,
         goTo: "Apps",
         useShow: () => SheetManager.show("StationDetailView", { payload }),
         onExit: () => SheetManager.hide("StationDetailView"),
@@ -121,9 +121,6 @@ export default function Apps() {
     >
       {!trainInfo.trainNum && isLandscape ? (
         <TrainMenu
-          webview={webview}
-          stationData={mapsStationData}
-          navigation={{ navigate: null }}
           style={{
             width: (width / 100) * 40,
             height: "100%",
@@ -134,10 +131,7 @@ export default function Apps() {
       {/* {Status} */}
       <AppsWebView
         {...{
-          setLoadError,
-          setTrainInfo,
           openStationACFromEachTrainInfo,
-          injectJavascript,
         }}
       />
       {isLandscape && trainInfo.trainNum && (
diff --git a/menu.js b/menu.js
index 85d6c5f..a94faf8 100644
--- a/menu.js
+++ b/menu.js
@@ -36,6 +36,7 @@ export default function Menu({ getCurrentTrain }) {
   const { navigate } = useNavigation();
   const { favoriteStation } = useFavoriteStation();
   const { originalStationList } = useStationList();
+  
   //位置情報
   const [locationStatus, setLocationStatus] = useState(null);
   useEffect(() => {
@@ -91,7 +92,6 @@ export default function Menu({ getCurrentTrain }) {
 
   const [currentStation, setCurrentStation] = useState(undefined); //第三要素
 
-
   const carouselRef = useRef();
   const [selectedCurrentStation, setSelectedCurrentStation] = useState(0);
 
@@ -177,7 +177,6 @@ export default function Menu({ getCurrentTrain }) {
                           originalStationList &&
                           allStationData.length != 0 &&
                           allStationData[selectedCurrentStation],
-                        originalStationList: originalStationList,
                         navigate: navigate,
                         goTo: "menu",
                         useShow: () =>
@@ -263,9 +262,7 @@ const TopMenuButton = () => {
 const JRSTraInfoBox = () => {
   const {
     getTime,
-    setGetTime,
     delayData,
-    setDelayData,
     loadingDelayData,
     setLoadingDelayData,
   } = useTrainDelayData();