diff --git a/team1/src/main/java/com/example/demo/entity/Borrow_booksEntity.java b/team1/src/main/java/com/example/demo/entity/Borrow_booksEntity.java
index 8c7d377..221eb02 100644
--- a/team1/src/main/java/com/example/demo/entity/Borrow_booksEntity.java
+++ b/team1/src/main/java/com/example/demo/entity/Borrow_booksEntity.java
@@ -1,5 +1,101 @@
 package com.example.demo.entity;
 
+import java.security.Timestamp;
+import java.util.Date;
+
+import jakarta.persistence.Column;
+import jakarta.persistence.Entity;
+import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.GenerationType;
+import jakarta.persistence.Id;
+
+import org.hibernate.annotations.Audited.Table;
+
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+@Entity
+@Table(name = "borrow_books")
+@Data
+@NoArgsConstructor
+@AllArgsConstructor
 public class Borrow_booksEntity {
 
+	/*
+	 * 申請ID
+	 * */
+	@Id
+	@GeneratedValue(strategy = GenerationType.IDENTITY)
+	@Column(name = "id_request", nullable = false)
+	private Integer idRequest;
+
+	/*
+	 * 申請者ID
+	 * */
+	@Column(name = "id_applicant", nullable = false)
+	private Integer idApplicant;
+
+	/*
+	 * 蔵書ID
+	 * */
+	@Column(name = "id_book", nullable = false)
+	private Integer idBook;
+
+	/*
+	 * 申請日
+	 * */
+	@Column(name = "date_request", nullable = false)
+	private Date dateRequest;
+
+	/*
+	 * ステータス
+	 * */
+	@Column(name = "status", nullable = false)
+	private char 返却済 = 0;
+	private char 承認待 = 1;
+	private char 貸出中 = 2;
+	private char 却下 = 9;
+
+	/*
+	 * 承認者
+	 * */
+	@Column(name = "id_approval", nullable = true)
+	private Integer idApproval;
+
+	/*
+	 * 承認日
+	 * */
+	@Column(name = "date_approval", nullable = true)
+	private Date dateApproval;
+
+	/*
+	 * 貸出日
+	 * */
+	@Column(name = "date_borrow", nullable = false)
+	private Date dateBorrow;
+
+	/*
+	 * 返却予定日
+	 * */
+	@Column(name = "date_scheduled_return", nullable = false)
+	private Date dateScheduledReturn;
+
+	/*
+	 * 返却日
+	 * */
+	@Column(name = "date_return", nullable = true)
+	private Date dateReturn;
+
+	/*
+	 * 更新者
+	 * */
+	@Column(name = "id_update", nullable = false)
+	private Integer idUpdate;
+
+	/*
+	 * 更新日
+	 * */
+	@Column(name = "date_update", nullable = false)
+	private Timestamp dateUpdate;
 }