diff --git a/src/main/java/org/ntlab/citrusserver/resources/BooksRest.java b/src/main/java/org/ntlab/citrusserver/resources/BooksRest.java
index 1a65b7b..2fd6a5c 100644
--- a/src/main/java/org/ntlab/citrusserver/resources/BooksRest.java
+++ b/src/main/java/org/ntlab/citrusserver/resources/BooksRest.java
@@ -67,7 +67,9 @@
     public Book getBook(@PathParam("account_id") String account_id, @PathParam("book_id") Integer book_id, @QueryParam("token") String token){
 
         accountCheck(account_id);
-        tokenCheck(account_id, token);
+        if (!bookManager.getPublicity(account_id, book_id)){
+            tokenCheck(account_id, token);
+        }
         return bookManager.getBook(account_id, book_id);
     }
   /// 本の削除
diff --git a/src/main/java/org/ntlab/citrusserver/resources/TodoRest.java b/src/main/java/org/ntlab/citrusserver/resources/TodoRest.java
index b94a8bc..50bdee9 100644
--- a/src/main/java/org/ntlab/citrusserver/resources/TodoRest.java
+++ b/src/main/java/org/ntlab/citrusserver/resources/TodoRest.java
@@ -6,6 +6,7 @@
 import org.apache.coyote.http11.upgrade.UpgradeServletOutputStream;
 import org.ntlab.citrusserver.entities.Todo;
 import org.ntlab.citrusserver.repositories.AccountManager;
+import org.ntlab.citrusserver.repositories.BookManager;
 import org.ntlab.citrusserver.repositories.TodoManager;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Component;
@@ -18,11 +19,13 @@
 
     private final TodoManager todoManager;
     private final AccountManager accountManager;
+    private final BookManager bookManager;
 
     @Autowired
-    public TodoRest(TodoManager todoManager, AccountManager accountManager) {
+    public TodoRest(TodoManager todoManager, AccountManager accountManager, BookManager bookManager) {
         this.todoManager = todoManager;
         this.accountManager = accountManager;
+        this.bookManager = bookManager;
     }
 
     //test用
@@ -39,7 +42,7 @@
     @GET
     @Produces(MediaType.APPLICATION_JSON)
     public HashMap<Integer, HashMap<Integer, HashMap<Integer, HashMap<Integer, Todo>>>> getAllTodos(@PathParam("account_id") String account_id, @PathParam("book_id") Integer book_id, @QueryParam("token") String token) {
-        if (accountManager.checkToken(account_id, token)) {
+        if (accountManager.checkToken(account_id, token) || bookManager.getPublicity(account_id, book_id)) {
             return todoManager.getAllTodos(account_id, book_id);
         }
         return null;
@@ -50,7 +53,7 @@
     @GET
     @Produces(MediaType.APPLICATION_JSON)
     public HashMap<Integer, HashMap<Integer, Todo>> getTodosByMonth(@PathParam("account_id") String account_id, @PathParam("book_id") Integer book_id, @PathParam("year") Integer year, @PathParam("month") Integer month, @QueryParam("token") String token) {
-        if (accountManager.checkToken(account_id, token)) {
+        if (accountManager.checkToken(account_id, token) || bookManager.getPublicity(account_id, book_id)) {
             return todoManager.getTodosByMonth(account_id, book_id, year, month);
         }
         return null;
@@ -61,7 +64,7 @@
     @GET
     @Produces(MediaType.APPLICATION_JSON)
     public HashMap<Integer, Todo> getTodosByDay(@PathParam("account_id") String account_id, @PathParam("book_id") Integer book_id, @PathParam("year") Integer year, @PathParam("month") Integer month, @PathParam("day") Integer day, @QueryParam("token") String token) {
-        if (accountManager.checkToken(account_id, token)) {
+        if (accountManager.checkToken(account_id, token) || bookManager.getPublicity(account_id, book_id)) {
             return todoManager.getTodosByDay(account_id, book_id, year, month, day);
         }
         return null;
@@ -72,7 +75,7 @@
     @GET
     @Produces(MediaType.APPLICATION_JSON)
     public Todo getTodoById(@PathParam("account_id") String account_id, @PathParam("book_id") Integer book_id, @PathParam("year") Integer year, @PathParam("month") Integer month, @PathParam("day") Integer day, @PathParam("todo_id") Integer todo_id, @QueryParam("token") String token) {
-        if (accountManager.checkToken(account_id, token)) {
+        if (accountManager.checkToken(account_id, token) || bookManager.getPublicity(account_id, book_id)) {
             Todo todo = todoManager.getTodoById(account_id, book_id, year, month, day, todo_id);
             return todo;
         }