diff --git a/components/ActionSheetComponents/EachTrainInfoCore.js b/components/ActionSheetComponents/EachTrainInfoCore.js
index 4275a4a..0b99ec1 100644
--- a/components/ActionSheetComponents/EachTrainInfoCore.js
+++ b/components/ActionSheetComponents/EachTrainInfoCore.js
@@ -114,7 +114,7 @@ export const EachTrainInfoCore = ({
     const type = getType(limitedArray[0]);
 
     switch (true) {
-      case limitedArray[1]:
+      case !!limitedArray[1]:
         // 特急の場合は、列車名を取得
         return type + migrateTrainName(limitedArray[1]);
       case trainData.length == 0: