diff --git a/app/src/main/java/com/example/oplogy/AppDatabase.java b/app/src/main/java/com/example/oplogy/AppDatabase.java
index b9f4998..8d655f3 100644
--- a/app/src/main/java/com/example/oplogy/AppDatabase.java
+++ b/app/src/main/java/com/example/oplogy/AppDatabase.java
@@ -1,9 +1,9 @@
 package com.example.oplogy;
+
 import androidx.room.Database;
 import androidx.room.RoomDatabase;
-import androidx.room.TypeConverters;
 
-@Database(entities = {SetUpTable.class}, version = 1)
+@Database(entities = {SetUpTable.class}, version = 2)
 public abstract class AppDatabase extends RoomDatabase {
     // データベースにアクセスするためのメソッドを提供する
     public abstract SetUpTableDao setUpTableDao();
diff --git a/app/src/main/java/com/example/oplogy/CreateRoot.java b/app/src/main/java/com/example/oplogy/CreateRoot.java
index 9502d05..2fd7d4f 100644
--- a/app/src/main/java/com/example/oplogy/CreateRoot.java
+++ b/app/src/main/java/com/example/oplogy/CreateRoot.java
@@ -1,18 +1,82 @@
 package com.example.oplogy;
 
+import android.content.Context;
 import android.util.Log;
 
+import androidx.room.Room;
+
+import com.google.firebase.Timestamp;
+
+import java.text.SimpleDateFormat;
+import java.util.Collections;
+import java.util.Comparator;
+import java.util.Date;
 import java.util.List;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
+
 
 public class CreateRoot {
-    public void receiveData(List<MyDataClass> myDataList) {
-
-        // デバッグ用ログ
-        for(MyDataClass data : myDataList){
-            Log.d("CreateRoot", "data: "+ data.toString());
-        }
-            Log.d("CreateRoot", "myDataList[0]: " + myDataList.get(0).toString());
-
+    private Context context;
+    private AppDatabase db;
 
+    public CreateRoot(MainActivity activity) {
+        this.context = activity;
+        this.db = Room.databaseBuilder(activity.getApplicationContext(), AppDatabase.class, "SetUpTable").build();
     }
-}
\ No newline at end of file
+
+    public void receiveData(List<MyDataClass> myDataList) {
+        for (int i = 0; i < myDataList.size(); i++) {
+            //希望時間帯の終了時刻から開始時刻を引いて希望時間帯の長さ(timezone)に入れる
+            MyDataClass data = myDataList.get(i);
+            List<Timestamp> firstDay = data.getFirstDay();
+            Timestamp startTime = firstDay.get(0);
+            Timestamp endTime = firstDay.get(1);
+            Long timezone = endTime.getSeconds() - startTime.getSeconds();
+            data.setTimezone(timezone);
+
+            //TimeStampを日付に変換
+            Date startDate = new Date(startTime.getSeconds() * 1000);
+            Date endDate = new Date(endTime.getSeconds() * 1000);
+            SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
+            String startDateString = sdf.format(startDate);
+            String endDateString = sdf.format(endDate);
+
+            // myDataList の中の data に追加する処理
+            myDataList.get(i).setTimezone(timezone);
+            myDataList.get(i).setStartDateString(startDateString);
+            myDataList.get(i).setEndDateString(endDateString);
+
+            // ログ出力
+            Log.d("CreateRoot", "(index: " + i + ") timezone: " + myDataList.get(i).getTimezone());
+            Log.d("CreateRoot", "(index: " + i + ") startDate: " + myDataList.get(i).getStartDateString());
+            Log.d("CreateRoot", "(index: " + i + ") data: " + myDataList.get(i));
+        }
+        // timezoneを比較するComparator→timezoneが短い順に並べる
+        Comparator<MyDataClass> comparator = new Comparator<MyDataClass>() {
+            @Override
+            public int compare(MyDataClass data1, MyDataClass data2) {
+                return data1.getTimezone().compareTo(data2.getTimezone());
+            }
+        };
+        // myDataListをtimezoneの値でソート
+        Collections.sort(myDataList, comparator);
+        // ソート後のmyDataListをログ出力
+        for (int i = 0; i < myDataList.size(); i++) {
+            Log.d("CreateRoot", "(index: " + i + ") timezone: " + myDataList.get(i).getTimezone());
+            Log.d("CreateRoot", "(index: " + i + ") startDate: " + myDataList.get(i).getStartDateString());
+            Log.d("CreateRoot", "(index: " + i + ") data: " + myDataList.get(i));
+
+        }
+
+        ExecutorService executor = Executors.newSingleThreadExecutor();
+        executor.execute(() -> {
+            SetUpTableDao setUpTableDao = db.setUpTableDao();
+            String startTime=setUpTableDao.getStartTime();
+            String endTime=setUpTableDao.getEndTime();
+            Log.d("CreateRoot", "開始時間" + startTime);
+            Log.d("CreateRoot", "終了時刻" + endTime);
+
+        });
+    }
+}
diff --git a/app/src/main/java/com/example/oplogy/FirestoreReception.java b/app/src/main/java/com/example/oplogy/FirestoreReception.java
index 1aef9a2..b7d8581 100644
--- a/app/src/main/java/com/example/oplogy/FirestoreReception.java
+++ b/app/src/main/java/com/example/oplogy/FirestoreReception.java
@@ -64,8 +64,6 @@ public class FirestoreReception {
                             for(MyDataClass data :myDataList){
                                 Log.i("FirestoreReceptiond", "data: " + data.toString());
                             }
-                            CreateRoot createRoot=new CreateRoot();
-                            createRoot.receiveData(myDataList);
                         } else {
                             Log.w("FirestoreReceptiond", "Error getting documents.", task.getException());
                         }
diff --git a/app/src/main/java/com/example/oplogy/MainActivity.java b/app/src/main/java/com/example/oplogy/MainActivity.java
index e77a193..cec4028 100644
--- a/app/src/main/java/com/example/oplogy/MainActivity.java
+++ b/app/src/main/java/com/example/oplogy/MainActivity.java
@@ -15,6 +15,8 @@ import androidx.room.Room;
 
 import com.google.firebase.firestore.FirebaseFirestore;
 
+import java.util.List;
+import java.util.concurrent.CountDownLatch;
 import java.util.concurrent.ExecutorService;
 import java.util.concurrent.Executors;
 
@@ -93,27 +95,48 @@ public class MainActivity extends AppCompatActivity implements View.OnClickListe
 //        ルート作成のクリック処理
         if(view == root){
             imageRoot.setImageResource(R.drawable.pin);
-
             ExecutorService executor = Executors.newSingleThreadExecutor();
 
+            CountDownLatch latch = new CountDownLatch(2);
+
             executor.execute(() -> {
                 AppDatabase db = Room.databaseBuilder(getApplicationContext(), AppDatabase.class, "SetUpTable").build();
                 SetUpTableDao setUpTableDao = db.setUpTableDao();
 
-                // データベースに登録されている生徒の数、formにデータを送信した生徒の合計数をを取得
+                Log.d("MainActivity", "db" + setUpTableDao.getAll());
+
                 int totalStudent = setUpTableDao.getTotalStudent();
-                int myDataListSize = firestoreReception.myDataList.size();
+                int myDataListSize = firestoreReception.getMyDataListSize();
 
                 runOnUiThread(() -> {
                     if (totalStudent != myDataListSize) {
-                        // 値が一致しない場合、ダイアログを表示
-                        showRouteCreationDialog();
+                        showRouteCreationDialog(latch);
                     } else {
-                        Intent toRoot = new Intent(MainActivity.this,Maps.class);
-                        startActivity(toRoot);
+                        latch.countDown();
                     }
                 });
             });
+
+            executor.execute(() -> {
+                List<MyDataClass> myDataList = firestoreReception.getMyDataList();
+                CreateRoot createRoot = new CreateRoot(MainActivity.this);
+                createRoot.receiveData(myDataList);
+                latch.countDown();
+            });
+
+            new Thread(() -> {
+                try {
+                    latch.await();  // Both tasks must call countDown() before this returns
+                    runOnUiThread(() -> {
+                        Intent toRoot = new Intent(MainActivity.this, Maps.class);
+                        startActivity(toRoot);
+                    });
+                } catch (InterruptedException e) {
+                    e.printStackTrace();
+                }
+            }).start();
+
+            executor.shutdown();
         }
 //        提出状況のクリック処理
         if(view == submission){
@@ -145,15 +168,14 @@ public class MainActivity extends AppCompatActivity implements View.OnClickListe
         builder.show();
     }
     //ルート作成のダイアログ
-    private void showRouteCreationDialog() {
+    private void showRouteCreationDialog(CountDownLatch latch) {
         new AlertDialog.Builder(MainActivity.this)
                 .setTitle("警告")
                 .setMessage("人数が足りてませんがそれでもルート作成を行いますか？")
                 .setPositiveButton("OK", new DialogInterface.OnClickListener() {
                     @Override
                     public void onClick(DialogInterface dialog, int which) {
-                        Intent toRoot = new Intent(MainActivity.this,Maps.class);
-                        startActivity(toRoot);
+                        latch.countDown();
                     }
                 })
                 .setNegativeButton("Cancel", new DialogInterface.OnClickListener() {
diff --git a/app/src/main/java/com/example/oplogy/MyDataClass.java b/app/src/main/java/com/example/oplogy/MyDataClass.java
index f81066f..476c355 100644
--- a/app/src/main/java/com/example/oplogy/MyDataClass.java
+++ b/app/src/main/java/com/example/oplogy/MyDataClass.java
@@ -14,6 +14,9 @@ public class MyDataClass {
     List<Timestamp> thirdDay;
     List<Timestamp> secondDay;
     double latitude;
+    private Long Timezone;
+    private String startDateString;
+    private String endDateString;
 
     public MyDataClass(String patronName, int classId, List<String> address, List<Timestamp> firstDay, int studentNumber, String childName, List<Timestamp> thirdDay, List<Timestamp> secondDay) {
         this.patronName = patronName;
@@ -39,60 +42,97 @@ public class MyDataClass {
                 ", secondDay=" + secondDay +
                 '}';
     }
+
     //getter
     public String getPatronName() {
         return patronName;
     }
-    public int getClassId() {
-        return classId;
-    }
-    public List<String> getAddress() {
-        return address;
-    }
-    public List<Timestamp> getFirstDay() {
-        return firstDay;
-    }
-    public int getStudentNumber() {
-        return studentNumber;
-    }
-    public String getChildName() {
-        return childName;
-    }
-    public List<Timestamp> getThirdDay() {
-        return thirdDay;
-    }
-    public List<Timestamp> getSecondDay() {
-        return secondDay;
-    }
-    public double getLatitude() {
-        return latitude;
-    }
+
     //setter
     public void setPatronName(String patronName) {
         this.patronName = patronName;
     }
+
+    public int getClassId() {
+        return classId;
+    }
+
     public void setClassId(int classId) {
         this.classId = classId;
     }
+
+    public List<String> getAddress() {
+        return address;
+    }
+
     public void setAddress(List<String> address) {
         this.address = address;
     }
+
+    public List<Timestamp> getFirstDay() {
+        return firstDay;
+    }
+
     public void setFirstDay(List<Timestamp> firstDay) {
         this.firstDay = firstDay;
     }
+
+    public int getStudentNumber() {
+        return studentNumber;
+    }
+
     public void setStudentNumber(int studentNumber) {
         this.studentNumber = studentNumber;
     }
+
+    public String getChildName() {
+        return childName;
+    }
+
     public void setChildName(String childName) {
         this.childName = childName;
     }
+
+    public List<Timestamp> getThirdDay() {
+        return thirdDay;
+    }
+
     public void setThirdDay(List<Timestamp> thirdDay) {
         this.thirdDay = thirdDay;
     }
+
+    public List<Timestamp> getSecondDay() {
+        return secondDay;
+    }
+
     public void setSecondDay(List<Timestamp> secondDay) {
         this.secondDay = secondDay;
     }
+
+    public double getLatitude() {
+        return latitude;
+    }
+
     public void setLatitude(double latitude) {
         this.latitude = latitude;
     }
+
+    public void setEndDateString(String endDateString) {
+        this.endDateString = endDateString;
+    }
+
+    public Long getTimezone() {
+        return Timezone;
+    }
+
+    public void setTimezone(Long Timezone) {
+        this.Timezone = Timezone;
+    }
+
+    public String getStartDateString() {
+        return startDateString;
+    }
+    public void setStartDateString(String startDateString) {
+        this.startDateString = startDateString;
+    }
 }
diff --git a/app/src/main/java/com/example/oplogy/RootSearchActivity.java b/app/src/main/java/com/example/oplogy/RootSearchActivity.java
index 645f113..bd1f5b9 100644
--- a/app/src/main/java/com/example/oplogy/RootSearchActivity.java
+++ b/app/src/main/java/com/example/oplogy/RootSearchActivity.java
@@ -1,9 +1,9 @@
 package com.example.oplogy;
 
-import androidx.appcompat.app.AppCompatActivity;
-
 import android.os.Bundle;
 
+import androidx.appcompat.app.AppCompatActivity;
+
 public class RootSearchActivity extends AppCompatActivity {
 
     @Override
diff --git a/app/src/main/java/com/example/oplogy/SetUpActivity.java b/app/src/main/java/com/example/oplogy/SetUpActivity.java
index b71c82d..6df088e 100644
--- a/app/src/main/java/com/example/oplogy/SetUpActivity.java
+++ b/app/src/main/java/com/example/oplogy/SetUpActivity.java
@@ -19,7 +19,6 @@ import androidx.fragment.app.FragmentActivity;
 import androidx.room.Room;
 
 import java.util.Locale;
-import java.util.Set;
 import java.util.concurrent.ExecutorService;
 import java.util.concurrent.Executors;
 
@@ -125,7 +124,9 @@ public class SetUpActivity extends FragmentActivity
                         getApplicationContext(),
                         AppDatabase.class,
                         "SetUpTable"
-                ).build();
+                )
+                        .fallbackToDestructiveMigration()
+                        .build();
                 SetUpTableDao setUpTableDao = db.setUpTableDao();
                 // Roomの操作を行う
                 SetUpTable setUpTable = new SetUpTable(
diff --git a/app/src/main/java/com/example/oplogy/SetUpTable.java b/app/src/main/java/com/example/oplogy/SetUpTable.java
index e3d8992..bc43841 100644
--- a/app/src/main/java/com/example/oplogy/SetUpTable.java
+++ b/app/src/main/java/com/example/oplogy/SetUpTable.java
@@ -9,22 +9,24 @@ public class SetUpTable {
     public int id;
     public String teacherName;
     public String startPoint;
-    public String endPoint;
     public String startTime;
     public String endTime;
-    public String breakStartTime;
-    public String breakEndTime;
+    public String intervalTime;
+    public String startBreakTime;
+    public String endBreakTime;
     public int totalStudent;
 
+
     //コンストラクタ
-    public SetUpTable(String teacherName, String startPoint, String endPoint, String startTime, String endTime, String breakStartTime,String breakEndTime, int totalStudent) {
+    public SetUpTable(String teacherName, String startPoint, String startTime, String endTime,
+                        String intervalTime, String startBreakTime, String endBreakTime, int totalStudent) {
         this.teacherName = teacherName;
         this.startPoint = startPoint;
-        this.endPoint = endPoint;
         this.startTime = startTime;
         this.endTime = endTime;
-        this.breakStartTime = breakStartTime;
-        this.breakEndTime = breakEndTime;
+        this.intervalTime = intervalTime;
+        this.startBreakTime = startBreakTime;
+        this.endBreakTime = endBreakTime;
         this.totalStudent = totalStudent;
     }
     //getter
@@ -37,21 +39,12 @@ public class SetUpTable {
     public String getStartPoint() {
         return startPoint;
     }
-    public String getEndPoint() {
-        return endPoint;
-    }
     public String getStartTime() {
         return startTime;
     }
     public String getEndTime() {
         return endTime;
     }
-    public String getBreakStartTime() {
-        return breakStartTime;
-    }
-    public String getBreakEndTime() {
-        return breakEndTime;
-    }
     public int getTotalStudent() {
         return totalStudent;
     }
@@ -65,21 +58,12 @@ public class SetUpTable {
     public void setStartPoint(String startPoint) {
         this.startPoint = startPoint;
     }
-    public void setEndPoint(String endPoint) {
-        this.endPoint = endPoint;
-    }
     public void setStartTime(String startTime) {
         this.startTime = startTime;
     }
     public void setEndTime(String endTime) {
         this.endTime = endTime;
     }
-    public void setBreakStartTime(String breakStartTime) {
-        this.breakStartTime = breakStartTime;
-    }
-    public void setBreakEndTime(String breakEndTime) {
-        this.breakEndTime = breakEndTime;
-    }
     public void setTotalStudent(int totalStudent) {
         this.totalStudent = totalStudent;
     }
diff --git a/app/src/main/java/com/example/oplogy/SetUpTableDao.java b/app/src/main/java/com/example/oplogy/SetUpTableDao.java
index e236116..9cbb5c8 100644
--- a/app/src/main/java/com/example/oplogy/SetUpTableDao.java
+++ b/app/src/main/java/com/example/oplogy/SetUpTableDao.java
@@ -18,6 +18,9 @@ public interface SetUpTableDao {
     //削除処理
     @Query("DELETE FROM SetUpTable")
     void deleteAll();
+    //全件取得
+    @Query("SELECT * FROM SetUpTable")
+    List<SetUpTable> getAll();
 
     @Query("SELECT * FROM SetUpTable WHERE teacherName = :name LIMIT 1")
     SetUpTable findByName(String name);