diff --git a/src/main/java/org/ntlab/citrusserver/resources/AccountsRest.java b/src/main/java/org/ntlab/citrusserver/resources/AccountsRest.java
index f364b5d..ed7b686 100644
--- a/src/main/java/org/ntlab/citrusserver/resources/AccountsRest.java
+++ b/src/main/java/org/ntlab/citrusserver/resources/AccountsRest.java
@@ -4,6 +4,9 @@
 import jakarta.ws.rs.core.Response;
 import org.ntlab.citrusserver.entities.Account;
 import org.ntlab.citrusserver.repositories.AccountManager;
+import org.ntlab.citrusserver.repositories.BookManager;
+import org.ntlab.citrusserver.repositories.ScheduleManager;
+import org.ntlab.citrusserver.repositories.TodoManager;
 import org.springframework.beans.factory.annotation.Autowired;
 //import org.springframework.http.HttpStatus;
 import org.springframework.stereotype.Component;
@@ -17,9 +20,16 @@
 
 public class AccountsRest {
     private final AccountManager accountManager; //finalは書き換えられない
+    private final BookManager bookManager;
+    private final TodoManager todoManager;
+    private final ScheduleManager scheduleManager;
+
     @Autowired//springbootの決まり
-    public AccountsRest(AccountManager am) {
+    public AccountsRest(AccountManager am, BookManager bm, TodoManager tm, ScheduleManager sm) {
         accountManager = am;
+        bookManager = bm;
+        todoManager = tm;
+        scheduleManager = sm;
     }
 
     // アカウントの一覧をリストとして返す(GET)
@@ -61,6 +71,9 @@
                                @QueryParam("password")String password) {
         if(accountManager.checkToken(accountId, token)) {
             accountManager.deleteAccount(accountId, token, password);
+            bookManager.deleteAllBooks(accountId);
+            todoManager.deleteAllTodosByAccountId(accountId);
+            scheduleManager.deleteSchedules(accountId);
             return;
         }
         //404