diff --git a/src/main/java/co/jp/mamol/myapp/service/LoginService.java b/src/main/java/co/jp/mamol/myapp/service/LoginService.java
new file mode 100644
index 0000000..3d32ad3
--- /dev/null
+++ b/src/main/java/co/jp/mamol/myapp/service/LoginService.java
@@ -0,0 +1,20 @@
+package co.jp.mamol.myapp.service;
+
+import org.springframework.stereotype.Service;
+
+import co.jp.mamol.myapp.repository.UserRepository;
+import co.jp.mamol.myapp.model.UserModel;
+@Service
+public class LoginService {
+
+	final UserRepository userRepository;
+
+	public LoginService(UserRepository userRepository) {
+		this.userRepository = userRepository;
+	}
+
+	public UserModel findUser(String userid) {
+
+        return (UserModel) userRepository.findUserById(userid);
+	}
+}
diff --git a/src/main/java/co/jp/mamol/myapp/service/OrderDeliverService.java b/src/main/java/co/jp/mamol/myapp/service/OrderDeliverService.java
new file mode 100644
index 0000000..ca69c73
--- /dev/null
+++ b/src/main/java/co/jp/mamol/myapp/service/OrderDeliverService.java
@@ -0,0 +1,46 @@
+package co.jp.mamol.myapp.service;
+
+import co.jp.mamol.myapp.model.DepartmentModel;
+import co.jp.mamol.myapp.model.SizaiModel;
+import co.jp.mamol.myapp.repository.OrderDeliverRepository;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import java.util.List;
+
+@Service
+public class OrderDeliverService {
+
+    @Autowired
+    OrderDeliverRepository orderDeliverRepository;
+
+    // BL 3001
+    public List<DepartmentModel> deptList(){
+
+        return orderDeliverRepository.deptList();
+    }
+
+    // BL 3002
+    public List<SizaiModel> approvaleList(String deptId){
+
+        return orderDeliverRepository.approvaledList(deptId);
+    }
+
+    // BL 3004
+    public boolean orderAct(int id){
+
+        return orderDeliverRepository.orderAct(id);
+    }
+
+    // BL 3003
+    public List<SizaiModel> orderedList(String deptId){
+
+        return orderDeliverRepository.orderedList(deptId);
+    }
+
+    // BL 3005
+    public boolean deleverAct(int id){
+
+        return orderDeliverRepository.deleverAct(id);
+    }
+}
diff --git a/src/main/java/co/jp/mamol/myapp/service/PasswordMigrationService.java b/src/main/java/co/jp/mamol/myapp/service/PasswordMigrationService.java
new file mode 100644
index 0000000..ea51a5e
--- /dev/null
+++ b/src/main/java/co/jp/mamol/myapp/service/PasswordMigrationService.java
@@ -0,0 +1,51 @@
+package co.jp.mamol.myapp.service;
+
+import co.jp.mamol.myapp.model.UserModel;
+import co.jp.mamol.myapp.repository.UserRepository;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.security.crypto.password.PasswordEncoder;
+import org.springframework.transaction.annotation.Transactional;
+
+import java.util.List;
+
+public class PasswordMigrationService {
+
+    private final UserRepository userRepository;
+    private PasswordEncoder passwordEncoder;
+
+
+    public PasswordMigrationService(UserRepository userRepository) {
+        this.userRepository = userRepository;
+    }
+
+    @Autowired
+    public PasswordMigrationService(UserRepository userRepository, PasswordEncoder passwordEncoder) {
+
+        this.userRepository = userRepository;
+        this.passwordEncoder = passwordEncoder;
+    }
+
+    @Transactional
+    public void migrateExistingPasswords() {
+
+        System.out.println("PasswordMigrationService.migrateExistingPasswords");
+        List<UserModel> usersToMigrate = userRepository.findAllUsersForPasswordMigration();
+        int count = 0;
+
+        if (usersToMigrate.isEmpty()) {
+            System.out.println("No users to migrate");
+            return;
+        }
+
+        for (UserModel user : usersToMigrate){
+            String plainPassword = user.getPassword();
+
+            if (plainPassword != null && !plainPassword.isEmpty()) {
+
+                if (plainPassword.length() == 60 && plainPassword.matches("^\\$2[aby]\\$\\d{2}\\$.*")) {
+
+                }
+            }
+        }
+    }
+}
diff --git a/src/main/java/co/jp/mamol/myapp/service/StoreService.java b/src/main/java/co/jp/mamol/myapp/service/StoreService.java
new file mode 100644
index 0000000..e6ffa71
--- /dev/null
+++ b/src/main/java/co/jp/mamol/myapp/service/StoreService.java
@@ -0,0 +1,42 @@
+package co.jp.mamol.myapp.service;
+
+import co.jp.mamol.myapp.model.SizaiModel;
+import co.jp.mamol.myapp.model.SoukoModel;
+import co.jp.mamol.myapp.repository.StoreRepository;
+import org.springframework.stereotype.Service;
+
+import java.util.List;
+
+@Service
+public class StoreService {
+
+    final StoreRepository storeRepository;
+
+    public StoreService(StoreRepository storeRepository) {
+        this.storeRepository = storeRepository;
+    }
+
+    // BL 4001
+    public SizaiModel getSizaiById(int id) {
+
+        return storeRepository.getSizaiById(id);
+    }
+
+    // BL 4002
+    public List<SoukoModel> getSoukoList() {
+
+        return storeRepository.getSoukoList();
+    }
+
+    // BL 4003
+    public boolean inStoreAct(SizaiModel sizai){
+
+        return storeRepository.inStoreAct(sizai);
+    }
+
+    // BL 4004
+    public boolean outStoreAct(SizaiModel sizai){
+
+        return storeRepository.outStoreAct(sizai);
+    }
+}