diff --git a/app/src/main/java/com/example/citrusclient/Citrus.java b/app/src/main/java/com/example/citrusclient/Citrus.java
index 97469e1..06c1099 100644
--- a/app/src/main/java/com/example/citrusclient/Citrus.java
+++ b/app/src/main/java/com/example/citrusclient/Citrus.java
@@ -2,6 +2,10 @@
 
 import android.app.Application;
 
+import com.example.citrusclient.models.Book;
+
+import java.util.ArrayList;
+
 public class Citrus extends Application {
 
     //データ保存
@@ -11,7 +15,7 @@
     private Integer curYear;
     private Integer curMonth;
     private Integer curDay;
-
+    private ArrayList<Book> books;
     //getter
     public String getToken(){
         return token;
@@ -23,6 +27,7 @@
     public Integer getCurYear() {return curYear;}
     public Integer getCurMouth(){return curMonth;}
     public Integer getCurDay(){return curDay;}
+    public ArrayList<Book> getBook(){return books;}
 
     //setter
     public void setToken(String token){
@@ -35,4 +40,5 @@
     public void setCurYear(Integer curYear){this.curYear = curYear;}
     public void setCurMonth(Integer curMonth){this.curMonth = curMonth;}
     public void setCurDay(Integer curDay){this.curDay = curDay;}
+    public void setBook(ArrayList<Book> books){this.books = books;}
 }