diff --git a/spring/spring-example/src/main/java/com/example/demo/ServletInitializer.java b/spring/spring-example/src/main/java/com/example/demo/ServletInitializer.java
new file mode 100644
index 0000000..d521b92
--- /dev/null
+++ b/spring/spring-example/src/main/java/com/example/demo/ServletInitializer.java
@@ -0,0 +1,12 @@
+package com.example.demo;
+
+import org.springframework.boot.builder.SpringApplicationBuilder;
+import org.springframework.boot.web.servlet.support.SpringBootServletInitializer;
+
+public class ServletInitializer extends SpringBootServletInitializer {
+
+	@Override
+	protected SpringApplicationBuilder configure(SpringApplicationBuilder application) {
+		return application.sources(SpringExampleApplication.class);
+	}
+}
diff --git a/spring/spring-example/src/main/java/com/example/demo/SpringExampleApplication.java b/spring/spring-example/src/main/java/com/example/demo/SpringExampleApplication.java
new file mode 100644
index 0000000..61b39e1
--- /dev/null
+++ b/spring/spring-example/src/main/java/com/example/demo/SpringExampleApplication.java
@@ -0,0 +1,18 @@
+package com.example.demo;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.context.ConfigurableApplicationContext;
+
+import com.example.demo.presentation.Q1View;
+
+@SpringBootApplication
+public class SpringExampleApplication {
+
+	public static void main(String[] args) {
+		ConfigurableApplicationContext context = SpringApplication.run(SpringExampleApplication.class, args);
+		Q1View view = context.getBean(Q1View.class);
+		view.mailpassPrint();
+	}
+
+}
diff --git a/spring/spring-example/src/main/java/com/example/demo/application/Q1Controller.java b/spring/spring-example/src/main/java/com/example/demo/application/Q1Controller.java
new file mode 100644
index 0000000..721755a
--- /dev/null
+++ b/spring/spring-example/src/main/java/com/example/demo/application/Q1Controller.java
@@ -0,0 +1,27 @@
+package com.example.demo.application;
+
+import org.springframework.beans.factory.annotation.Autowired;
+
+import com.example.demo.domain.Q1Entity;
+import com.example.demo.logic.Q1Logic;
+import com.example.demo.service.Q1Service;
+
+@org.springframework.stereotype.Controller
+public class Q1Controller {
+	@Autowired
+	Q1Service ser;
+	@Autowired
+	Q1Logic log;
+
+	public String displaySentence(String mail, String pass) {
+		if (mail.length() > 256) {
+			return "メールアドレスもしくはパスワードが不正です";
+		}
+		if (pass.length() < 8) {
+			return "メールアドレスもしくはパスワードが不正です";
+		}
+		Q1Entity ent = ser.getEntity(mail, pass);
+
+		return log.stringCreate(ent.getMailAddress(), ent.getPassword());
+	}
+}
diff --git a/spring/spring-example/src/main/java/com/example/demo/domain/Q1Entity.java b/spring/spring-example/src/main/java/com/example/demo/domain/Q1Entity.java
new file mode 100644
index 0000000..e5e4e88
--- /dev/null
+++ b/spring/spring-example/src/main/java/com/example/demo/domain/Q1Entity.java
@@ -0,0 +1,28 @@
+package com.example.demo.domain;
+
+public class Q1Entity {
+	private String mailAddress;
+	private String password;
+
+	public Q1Entity(String mail, String pass) {
+		mailAddress = mail;
+		password = pass;
+	}
+
+	public String getMailAddress() {
+		return mailAddress;
+	}
+
+	public void setMailAddress(String mailAddress) {
+		this.mailAddress = mailAddress;
+	}
+
+	public String getPassword() {
+		return password;
+	}
+
+	public void setPassword(String password) {
+		this.password = password;
+	}
+
+}
diff --git a/spring/spring-example/src/main/java/com/example/demo/logic/Q1Logic.java b/spring/spring-example/src/main/java/com/example/demo/logic/Q1Logic.java
new file mode 100644
index 0000000..39814fb
--- /dev/null
+++ b/spring/spring-example/src/main/java/com/example/demo/logic/Q1Logic.java
@@ -0,0 +1,10 @@
+package com.example.demo.logic;
+
+import org.springframework.stereotype.Controller;
+
+@Controller
+public class Q1Logic {
+	public String stringCreate(String mail, String pass) {
+		return ("メールアドレス：" + mail + "　パスワード：" + pass);
+	}
+}
diff --git a/spring/spring-example/src/main/java/com/example/demo/persistence/Q1Dao.java b/spring/spring-example/src/main/java/com/example/demo/persistence/Q1Dao.java
new file mode 100644
index 0000000..cf0bd65
--- /dev/null
+++ b/spring/spring-example/src/main/java/com/example/demo/persistence/Q1Dao.java
@@ -0,0 +1,14 @@
+package com.example.demo.persistence;
+
+import org.springframework.stereotype.Repository;
+
+import com.example.demo.domain.Q1Entity;
+
+@Repository
+public class Q1Dao {
+	public Q1Entity newInstance(String mail, String pass) {
+		Q1Entity entity = new Q1Entity(mail, pass);
+
+		return entity;
+	}
+}
diff --git a/spring/spring-example/src/main/java/com/example/demo/presentation/Q1View.java b/spring/spring-example/src/main/java/com/example/demo/presentation/Q1View.java
new file mode 100644
index 0000000..b0c0bf9
--- /dev/null
+++ b/spring/spring-example/src/main/java/com/example/demo/presentation/Q1View.java
@@ -0,0 +1,24 @@
+package com.example.demo.presentation;
+
+import java.util.Scanner;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+
+import com.example.demo.application.Q1Controller;
+
+@Component
+public class Q1View {
+	@Autowired
+	Q1Controller con;
+	Scanner scan = new Scanner(System.in);
+
+	public void mailpassPrint() {
+		//入力
+		String mail = scan.nextLine().strip();
+		String pass = scan.nextLine().strip();
+
+		System.out.println(con.displaySentence(mail, pass));
+	}
+
+}
diff --git a/spring/spring-example/src/main/java/com/example/demo/service/Q1Service.java b/spring/spring-example/src/main/java/com/example/demo/service/Q1Service.java
new file mode 100644
index 0000000..d3969db
--- /dev/null
+++ b/spring/spring-example/src/main/java/com/example/demo/service/Q1Service.java
@@ -0,0 +1,17 @@
+package com.example.demo.service;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import com.example.demo.domain.Q1Entity;
+import com.example.demo.persistence.Q1Dao;
+
+@Service
+public class Q1Service {
+	@Autowired
+	Q1Dao dao;
+
+	public Q1Entity getEntity(String mail, String pass) {
+		return dao.newInstance(mail, pass);
+	}
+}
diff --git a/spring/spring-example/src/test/java/com/example/demo/SpringExampleApplicationTests.java b/spring/spring-example/src/test/java/com/example/demo/SpringExampleApplicationTests.java
new file mode 100644
index 0000000..bed52c8
--- /dev/null
+++ b/spring/spring-example/src/test/java/com/example/demo/SpringExampleApplicationTests.java
@@ -0,0 +1,13 @@
+package com.example.demo;
+
+import org.junit.jupiter.api.Test;
+import org.springframework.boot.test.context.SpringBootTest;
+
+@SpringBootTest
+class SpringExampleApplicationTests {
+
+	@Test
+	void contextLoads() {
+	}
+
+}