diff --git a/app/src/main/java/com/example/citrusclient/rest/ScheduleRest.java b/app/src/main/java/com/example/citrusclient/rest/ScheduleRest.java
index bfc32d4..7058246 100644
--- a/app/src/main/java/com/example/citrusclient/rest/ScheduleRest.java
+++ b/app/src/main/java/com/example/citrusclient/rest/ScheduleRest.java
@@ -58,6 +58,17 @@
         @Query("token") String token
     );
 
+    @GET(BASE_URL + "/{year}/{month}/{day}")
+    Call<HashMap<Integer, //Id
+            Schedule>> getSchedulesByDayAndBook(
+            @Path("account_id") String accountId,
+            @Path("year") int year,
+            @Path("month") int month,
+            @Path("day") int day,
+            @Query("book_id") int bookId,
+            @Query("token") String token
+    );
+
     @GET(BASE_URL + "/{year}/{month}")
     Call<HashMap<Integer, //日
             HashMap<Integer, //Id
diff --git a/app/src/main/java/com/example/citrusclient/viewmodels/ScheduleViewModel.java b/app/src/main/java/com/example/citrusclient/viewmodels/ScheduleViewModel.java
index f793ff9..6ff95a0 100644
--- a/app/src/main/java/com/example/citrusclient/viewmodels/ScheduleViewModel.java
+++ b/app/src/main/java/com/example/citrusclient/viewmodels/ScheduleViewModel.java
@@ -247,6 +247,22 @@
         });
     }
 
+    public void updateSchedulesByDayAndBookId(String accountId, int year, int month, int day, String token, int bookId){
+        Call<HashMap<Integer, Schedule>> call = scheduleRest.getSchedulesByDayAndBook(accountId, year, month, day, bookId, token);
+        call.enqueue(new Callback<HashMap<Integer, Schedule>>() {
+            @Override
+            public void onResponse(Call<HashMap<Integer, Schedule>> call, Response<HashMap<Integer, Schedule>> response) {
+                if(response.isSuccessful()) schedulesByDay.setValue(response.body());
+                else errorLiveData.setValue(response.message());
+            }
+
+            @Override
+            public void onFailure(Call<HashMap<Integer, Schedule>> call, Throwable t) {
+                errorLiveData.setValue(t.getMessage());
+            }
+        });
+    }
+
 
     /**
      * アカウントと年と月と日とスケジュールのidを指定してスケジュールを更新する