diff --git a/app/src/main/java/com/example/citrusclient/Citrus.java b/app/src/main/java/com/example/citrusclient/Citrus.java
index 06c1099..88c8126 100644
--- a/app/src/main/java/com/example/citrusclient/Citrus.java
+++ b/app/src/main/java/com/example/citrusclient/Citrus.java
@@ -2,10 +2,6 @@
 
 import android.app.Application;
 
-import com.example.citrusclient.models.Book;
-
-import java.util.ArrayList;
-
 public class Citrus extends Application {
 
     //データ保存
@@ -15,7 +11,6 @@
     private Integer curYear;
     private Integer curMonth;
     private Integer curDay;
-    private ArrayList<Book> books;
     //getter
     public String getToken(){
         return token;
@@ -27,7 +22,6 @@
     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){
@@ -40,5 +34,4 @@
     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;}
 }