diff --git a/components/ActionSheetComponents/EachTrainInfoCore.js b/components/ActionSheetComponents/EachTrainInfoCore.js
index 4865963..ef078e2 100644
--- a/components/ActionSheetComponents/EachTrainInfoCore.js
+++ b/components/ActionSheetComponents/EachTrainInfoCore.js
@@ -46,7 +46,7 @@ export const EachTrainInfoCore = ({
 }) => {
   // const [actionSheetHorizonalScroll, setActionSheetHorizonalScroll] = useState(false);
   const { currentTrain } = useCurrentTrain();
-  const { originalStationList,stationList } = useStationList();
+  const { originalStationList, stationList } = useStationList();
   const { setTrainInfo } = useTrainMenu();
   const [currentTrainData, setCurrentTrainData] = useState();
 
@@ -56,7 +56,8 @@ export const EachTrainInfoCore = ({
     if (!currentTrain.length) return;
     setCurrentTrainData(
       checkDuplicateTrainData(
-        currentTrain.filter((d) => d.num == data.trainNum)
+        currentTrain.filter((d) => d.num == data.trainNum),
+        stationList
       )
     );
   }, [currentTrain, data.trainNum]);
diff --git a/components/Apps/WebView.jsx b/components/Apps/WebView.jsx
index e5e8d7d..3eeec97 100644
--- a/components/Apps/WebView.jsx
+++ b/components/Apps/WebView.jsx
@@ -18,7 +18,7 @@ export const AppsWebView = ({ openStationACFromEachTrainInfo }) => {
   const { navigate } = useNavigation();
   const { favoriteStation } = useFavoriteStation();
   const { isLandscape } = useDeviceOrientationChange();
-  const { originalStationList } = useStationList();
+  const { originalStationList, stationList } = useStationList();
   const {
     setSelectedLine,
     mapsStationData: stationData,
@@ -96,7 +96,8 @@ export const AppsWebView = ({ openStationACFromEachTrainInfo }) => {
           trainNum,
           limited,
           trainData: checkDuplicateTrainData(
-            currentTrain.filter((a) => a.num == trainNum)
+            currentTrain.filter((a) => a.num == trainNum),
+            stationList
           ),
         }); //遅延情報は未実装
         if (isLandscape) return;
diff --git a/components/発車時刻表/EachData.tsx b/components/発車時刻表/EachData.tsx
index 0604b9b..1234ff3 100644
--- a/components/発車時刻表/EachData.tsx
+++ b/components/発車時刻表/EachData.tsx
@@ -15,6 +15,7 @@ import { customTrainDataDetector } from "../custom-train-data";
 import { TrainPosition } from "./LED_inside_Component/TrainPosition";
 import { TrainPositionDataPush } from "./LED_inside_Component/TrainPositionDataPush";
 import { TrainPositionDataDelete } from "./LED_inside_Component/TrainPositionDataDelete";
+import { useStationList } from "../../stateBox/useStationList";
 
 type Props = {
   d: {
@@ -41,6 +42,7 @@ export const EachData: FC<Props> = (props) => {
     openStationACFromEachTrainInfo,
   } = props;
   const { currentTrain } = useCurrentTrain();
+  const { stationList } = useStationList();
   const openTrainInfo = (d: {
     train: string;
     lastStation: string;
@@ -94,7 +96,8 @@ export const EachData: FC<Props> = (props) => {
   }, [currentTrain, d.train, trainDescriptionSwitch]);
   // 土讃線複数存在対策
   const currentTrainData = checkDuplicateTrainData(
-    currentTrain.filter((a) => a.num == d.train)
+    currentTrain.filter((a) => a.num == d.train),
+    stationList
   );
   const trainDelayStatus = `${getTrainDelayStatus(
     currentTrainData,
@@ -105,20 +108,20 @@ export const EachData: FC<Props> = (props) => {
   const [platformDescription, setPlatformDescription] = useState<string>();
 
   const [dialog, setDialog] = useState(false);
-  const [deleteDialog, setDeleteDialog] = useState(false);  
+  const [deleteDialog, setDeleteDialog] = useState(false);
   const [posInput, setPosInput] = useState("");
   const [descInput, setDescInput] = useState("");
   const [stationInput, setStationInput] = useState("");
   const [stationNumberInput, setStationNumberInput] = useState("");
   return (
     <>
-    <TrainPositionDataDelete
+      <TrainPositionDataDelete
         dialog={deleteDialog}
         setDialog={setDeleteDialog}
         currentTrainData={currentTrainData}
         stationInput={stationInput}
         stationNumberInput={stationNumberInput}
-     />
+      />
       <TrainPositionDataPush
         dialog={dialog}
         setDialog={setDialog}
@@ -168,7 +171,7 @@ export const EachData: FC<Props> = (props) => {
           setPlatformNumber={setPlatformNumber}
           platformDescription={platformDescription}
           platformNumber={platformNumber}
-          key={d.train+"-trainPosition"}
+          key={d.train + "-trainPosition"}
         />
       )}
       {trainDescriptionSwitch && !!train.info && (
diff --git a/lib/checkDuplicateTrainData.ts b/lib/checkDuplicateTrainData.ts
index 881db65..3e2e3b5 100644
--- a/lib/checkDuplicateTrainData.ts
+++ b/lib/checkDuplicateTrainData.ts
@@ -1,8 +1,71 @@
 import { trainDataType } from "./trainPositionTextArray";
+import { getStationID } from "./eachTrainInfoCoreLib/getStationData";
+import { stationIDPair } from "../lib/getStationList2";
 
-export const checkDuplicateTrainData = (currentTrainArray: trainDataType[]) => {
-  const notNyujoData = currentTrainArray.filter((d) => d.delay !== "入線");
+export const checkDuplicateTrainData = (
+  currentTrainArray: trainDataType[],
+  stationList: any[]
+) => {
+  const notSameLineData = checkSameTrain(currentTrainArray, stationList);
+  const notNyujoData = notSameLineData.filter((d) => d.delay !== "入線");
   if (currentTrainArray.length == 1) return currentTrainArray[0];
   if (notNyujoData.length == 0) return currentTrainArray[0];
   else return notNyujoData[0];
 };
+
+// 二つのデータを比較して、正しい路線を反映しているデータだけを返す関数
+const checkSameTrain = (
+  currentTrainArray: trainDataType[],
+  stationList: any[]
+) => {
+  const trueLineData = currentTrainArray
+    .map((d) => {
+      if (d.Pos.match("～")) {
+        const [topST, downST] = d.Pos.replace("（下り）", "")
+          .replace("（上り）", "")
+          .split("～");
+        const stopStationList = [topST, downST].map((i) => {
+          return stationList.map((a) => a.filter((d) => d.StationName == i));
+        });
+        const x = stopStationList.map((i, index, array) => {
+          if (index == array.length - 1) return;
+
+          const firstItem = array[index];
+          const secondItem = array[index + 1];
+          let betweenStationLine = "";
+          let baseStationNumberFirst = "";
+          let baseStationNumberSecond = "";
+          Object.keys(stationIDPair).forEach((d, index2, array) => {
+            if (!d) return;
+            const haveFirst = firstItem[index2];
+            const haveSecond = secondItem[index2];
+            if (haveFirst.length && haveSecond.length) {
+              betweenStationLine = d;
+              baseStationNumberFirst = haveFirst[0].StationNumber;
+              baseStationNumberSecond = haveSecond[0].StationNumber;
+            }
+          });
+
+          return betweenStationLine;
+        });
+        return x;
+      } else {
+        const ST = d.Pos.replace("（下り）", "").replace("（上り）", "");
+        const stopStationList = stationList.map((a) =>
+          a.filter((d) => d.StationName == ST)
+        );
+
+        const string = Object.keys(stationIDPair).map((d, index2, array) => {
+          if (!d) return;
+          if (!stopStationList[index2].length) return;
+          return d;
+        });
+        return string;
+      }
+    })
+    .map((x) => x.filter((d) => d != undefined));
+  const returnData = currentTrainArray.filter((d, index) => {
+    return d.Line == trueLineData[index][0];
+  });
+  return returnData;
+};