diff --git a/src/main/java/com/example/demo/app/domain/service/AnalysisService.java b/src/main/java/com/example/demo/app/domain/service/AnalysisService.java
index 9bcc70c..1f6b433 100644
--- a/src/main/java/com/example/demo/app/domain/service/AnalysisService.java
+++ b/src/main/java/com/example/demo/app/domain/service/AnalysisService.java
@@ -4,6 +4,9 @@ import com.example.demo.app.domain.model.AnalysisModel;
 
 public interface AnalysisService {
 
-    AnalysisModel getAnalysis(Long userId);
+    AnalysisModel getAnalysis(
+    		Long userId,
+    		Integer year,
+    		Integer month);
 
 }
diff --git a/src/main/java/com/example/demo/app/domain/service/ProfileService.java b/src/main/java/com/example/demo/app/domain/service/ProfileService.java
index 19441ab..a913f7a 100644
--- a/src/main/java/com/example/demo/app/domain/service/ProfileService.java
+++ b/src/main/java/com/example/demo/app/domain/service/ProfileService.java
@@ -1,8 +1,10 @@
 package com.example.demo.app.domain.service;
 
 import com.example.demo.app.domain.model.ProfileModel;
+import com.example.demo.app.presentation.form.ProfileEditForm;
 
 public interface ProfileService {
 	ProfileModel findOne(Long userId);
 	void withdraw(Long userId);
+	void update(Long userId, ProfileEditForm profileEditForm);
 }
diff --git a/src/main/java/com/example/demo/app/domain/service/impl/AnalysisServiceImpl.java b/src/main/java/com/example/demo/app/domain/service/impl/AnalysisServiceImpl.java
index 0764d41..b0caf13 100644
--- a/src/main/java/com/example/demo/app/domain/service/impl/AnalysisServiceImpl.java
+++ b/src/main/java/com/example/demo/app/domain/service/impl/AnalysisServiceImpl.java
@@ -30,7 +30,7 @@ public class AnalysisServiceImpl implements AnalysisService {
 	private final CategoryRepository categoryRepository;
 	
 	@Override
-	public AnalysisModel getAnalysis(Long userId) {
+	public AnalysisModel getAnalysis(Long userId, Integer year, Integer month) {
 		
 		// ユーザー情報取得、月別使用可能資金取得
 		UserEntity userEntity = userRepository.findById(userId).orElseThrow(() ->
@@ -44,12 +44,15 @@ public class AnalysisServiceImpl implements AnalysisService {
 		Integer monthlyBudget =userEntity.getMonthlyBudget();
 		
 		// 今月の期間取得
-		LocalDate currentMonthStartDate = LocalDate.now().withDayOfMonth(1);
-		LocalDate currentMonthEndDate = LocalDate.now().withDayOfMonth(LocalDate.now().lengthOfMonth());
+		LocalDate targetDate = LocalDate.of(year, month, 1);
+		LocalDate currentMonthStartDate = targetDate.withDayOfMonth(1);
+		LocalDate currentMonthEndDate = targetDate.withDayOfMonth(targetDate.lengthOfMonth());
 		
 		// 前月の期間取得
-		LocalDate previousMonthStartDate = LocalDate.now().minusMonths(1).withDayOfMonth(1);
-		LocalDate previousMonthEndDate = LocalDate.now().minusMonths(1).withDayOfMonth(LocalDate.now().minusMonths(1).lengthOfMonth());
+		LocalDate previousDate = targetDate.minusMonths(1);
+		
+		LocalDate previousMonthStartDate = previousDate.withDayOfMonth(1);
+		LocalDate previousMonthEndDate = previousDate.withDayOfMonth(previousDate.lengthOfMonth());
 		
 		// 今月の支出取得
 		Integer currentMonthTotalAmount = transactionRepository.findTotalExpense(currentMonthStartDate, currentMonthEndDate, userId);
diff --git a/src/main/java/com/example/demo/app/domain/service/impl/PasswordResetServiceImpl.java b/src/main/java/com/example/demo/app/domain/service/impl/PasswordResetServiceImpl.java
new file mode 100644
index 0000000..11c7069
--- /dev/null
+++ b/src/main/java/com/example/demo/app/domain/service/impl/PasswordResetServiceImpl.java
@@ -0,0 +1,42 @@
+package com.example.demo.app.domain.service.impl;
+
+import org.springframework.stereotype.Service;
+
+import com.example.demo.app.domain.service.PasswordResetService;
+import com.example.demo.app.infra.entity.UserEntity;
+import com.example.demo.app.infra.repository.UserRepository;
+import com.example.demo.app.presentation.form.PasswordResetForm;
+
+import lombok.RequiredArgsConstructor;
+
+@Service
+@RequiredArgsConstructor
+public class PasswordResetServiceImpl implements PasswordResetService {
+
+    private final UserRepository userRepository;
+
+    @Override
+    public boolean resetPassword(
+            Long userId,
+            PasswordResetForm passwordResetForm) {
+
+        if (!passwordResetForm.getPassword()
+                .equals(passwordResetForm.getPasswordConfirm())) {
+            return false;
+        }
+
+        UserEntity userEntity =
+                userRepository.findById(userId).orElse(null);
+
+        if (userEntity == null) {
+            return false;
+        }
+
+        userEntity.setPassword(
+                passwordResetForm.getPassword());
+
+        userRepository.save(userEntity);
+
+        return true;
+    }
+}
\ No newline at end of file
diff --git a/src/main/java/com/example/demo/app/domain/service/impl/ProfileServiceImpl.java b/src/main/java/com/example/demo/app/domain/service/impl/ProfileServiceImpl.java
index f9fdbd7..c356dc2 100644
--- a/src/main/java/com/example/demo/app/domain/service/impl/ProfileServiceImpl.java
+++ b/src/main/java/com/example/demo/app/domain/service/impl/ProfileServiceImpl.java
@@ -6,6 +6,7 @@ import com.example.demo.app.domain.model.ProfileModel;
 import com.example.demo.app.domain.service.ProfileService;
 import com.example.demo.app.infra.entity.UserEntity;
 import com.example.demo.app.infra.repository.UserRepository;
+import com.example.demo.app.presentation.form.ProfileEditForm;
 
 import lombok.RequiredArgsConstructor;
 
@@ -34,7 +35,7 @@ public class ProfileServiceImpl implements ProfileService{
 	
 	@Override
 	public void withdraw(Long userId) {
-	UserEntity userEntity =userRepository.findById(userId).orElse(null);
+	UserEntity userEntity = userRepository.findById(userId).orElse(null);
 	
 	if (userEntity == null) {
 		return;
@@ -43,4 +44,20 @@ public class ProfileServiceImpl implements ProfileService{
 	userEntity.setDeleteFlag(1);
 	userRepository.save(userEntity);
 	}
+	
+	@Override
+	public void update(Long userId, ProfileEditForm profileEditForm) {
+	    UserEntity userEntity = userRepository.findById(userId).orElse(null);
+
+	    if (userEntity == null) {
+	        return;
+	    }
+
+	    userEntity.setUserName(profileEditForm.getUserName());
+	    userEntity.setMailAddress(profileEditForm.getMailAddress());
+	    userEntity.setSaving(profileEditForm.getSaving());
+	    userEntity.setAnnualIncome(profileEditForm.getAnnualIncome());
+	    userEntity.setMonthlyBudget(profileEditForm.getMonthlyBudget());
+	    userRepository.save(userEntity);
+	}
 }
diff --git a/src/main/java/com/example/demo/app/presentation/controller/AnalysisController.java b/src/main/java/com/example/demo/app/presentation/controller/AnalysisController.java
index 7526181..b64f7ae 100644
--- a/src/main/java/com/example/demo/app/presentation/controller/AnalysisController.java
+++ b/src/main/java/com/example/demo/app/presentation/controller/AnalysisController.java
@@ -1,10 +1,13 @@
 package com.example.demo.app.presentation.controller;
 
+import java.time.LocalDate;
+
 import jakarta.servlet.http.HttpSession;
 
 import org.springframework.stereotype.Controller;
 import org.springframework.ui.Model;
 import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestParam;
 
 import com.example.demo.aop.aspect.SessionCheck;
 import com.example.demo.app.domain.model.AnalysisModel;
@@ -23,18 +26,45 @@ public class AnalysisController {
 	
 	@SessionCheck
 	@GetMapping("/analysis")
-	public String showAnalysis(Model model, HttpSession session) {
+	public String showAnalysis(
+			@RequestParam(required = false) Integer year,
+			@RequestParam(required = false) Integer month,
+			Model model,
+			HttpSession session) {
 		
 		//ログインユーザーの取得（セッション）
         LoginModel loginUser = (LoginModel) session.getAttribute("loginUser");
         
+        //初期年月表示
+        LocalDate nowDate = LocalDate.now();
+
+        if (year == null) {
+            year = nowDate.getYear();
+        }
+
+        if (month == null) {
+            month = nowDate.getMonthValue();
+        }
+        
+        //前月・翌月作成
+        LocalDate targetDate = LocalDate.of(year, month, 1);
+
+        LocalDate previousDate = targetDate.minusMonths(1);
+        LocalDate nextDate = targetDate.plusMonths(1);
+        
 		//分析結果の取得(Service)
-        AnalysisModel analysisModel = analysisService.getAnalysis(loginUser.getUserId());
+        AnalysisModel analysisModel = analysisService.getAnalysis(loginUser.getUserId(), year, month);
         
         AnalysisForm analysisForm = AnalysisForm.convertFrom(analysisModel);
         
 		//model格納
         model.addAttribute("analysisForm", analysisForm);
+        model.addAttribute("year", year);
+        model.addAttribute("month", month);
+        model.addAttribute("previousYear", previousDate.getYear());
+        model.addAttribute("previousMonth", previousDate.getMonthValue());
+        model.addAttribute("nextYear", nextDate.getYear());
+        model.addAttribute("nextMonth", nextDate.getMonthValue());
 		
 		return "analysis";
 	}
diff --git a/src/main/java/com/example/demo/app/presentation/controller/PasswordResetController.java b/src/main/java/com/example/demo/app/presentation/controller/PasswordResetController.java
new file mode 100644
index 0000000..53d6699
--- /dev/null
+++ b/src/main/java/com/example/demo/app/presentation/controller/PasswordResetController.java
@@ -0,0 +1,53 @@
+package com.example.demo.app.presentation.controller;
+
+import jakarta.servlet.http.HttpSession;
+
+import org.springframework.stereotype.Controller;
+import org.springframework.ui.Model;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PostMapping;
+
+import com.example.demo.app.domain.service.PasswordResetService;
+import com.example.demo.app.presentation.form.PasswordResetForm;
+
+import lombok.RequiredArgsConstructor;
+
+@Controller
+@RequiredArgsConstructor
+public class PasswordResetController {
+	private final PasswordResetService passwordResetService;
+	
+	@GetMapping("/password/reset")
+	public String showPasswordReset(Model model) {
+		model.addAttribute("passwordResetForm", new PasswordResetForm());
+		return "password_reset";
+	}
+
+	@PostMapping("/password/reset")
+	public String resetPassword(
+	PasswordResetForm passwordResetForm,
+	Model model,
+	HttpSession session){
+		
+		Long userId = 
+				(Long) session.getAttribute("passwordResetUserId");
+		
+		if(userId == null) {
+			return "redirect:/login";
+		}
+		
+		boolean isReset = 
+				passwordResetService.resetPassword(userId, passwordResetForm);
+		
+		if(!isReset) {
+			model.addAttribute("Message", "パスワードが一致しません。");
+			return "password_reset";
+		}
+		
+		session.removeAttribute("passwordResetUserId");
+		
+		return "redirect:/login";
+	}
+}
+
+
diff --git a/src/main/java/com/example/demo/app/presentation/controller/ProfileController.java b/src/main/java/com/example/demo/app/presentation/controller/ProfileController.java
index 807cf79..ef10a10 100644
--- a/src/main/java/com/example/demo/app/presentation/controller/ProfileController.java
+++ b/src/main/java/com/example/demo/app/presentation/controller/ProfileController.java
@@ -5,12 +5,14 @@ import jakarta.servlet.http.HttpSession;
 import org.springframework.stereotype.Controller;
 import org.springframework.ui.Model;
 import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.ModelAttribute;
 import org.springframework.web.bind.annotation.PostMapping;
 
 import com.example.demo.aop.aspect.SessionCheck;
 import com.example.demo.app.domain.model.LoginModel;
 import com.example.demo.app.domain.model.ProfileModel;
 import com.example.demo.app.domain.service.ProfileService;
+import com.example.demo.app.presentation.form.ProfileEditForm;
 import com.example.demo.app.presentation.form.ProfileForm;
 
 import lombok.RequiredArgsConstructor;
@@ -35,10 +37,43 @@ public class ProfileController {
 	
 	@SessionCheck
 	@GetMapping("/profile/edit")
-	public String showEditProfile() {
+	public String showEditProfile(
+	        Model model,
+	        HttpSession session) {
+
+	    LoginModel loginUser =
+	            (LoginModel) session.getAttribute("loginUser");
+
+	    ProfileModel profileModel =
+	            profileService.findOne(loginUser.getUserId());
+
+	    ProfileEditForm profileEditForm =
+	            new ProfileEditForm(
+	                    profileModel.getUserName(),
+	                    profileModel.getMailAddress(),
+	                    profileModel.getSaving(),
+	                    profileModel.getAnnualIncome(),
+	                    profileModel.getMonthlyBudget());
+
+	    model.addAttribute("profileEditForm", profileEditForm);
 	    return "profile_edit";
 	}
 	
+	@PostMapping("/profile/edit")
+	public String updateProfile(
+			@ModelAttribute ProfileEditForm profileEditForm,
+	        HttpSession session) {
+
+	    LoginModel loginUser =
+	            (LoginModel) session.getAttribute("loginUser");
+
+	    profileService.update(
+	            loginUser.getUserId(),
+	            profileEditForm);
+
+	    return "redirect:/profile";
+	}
+	
 	@PostMapping("/withdraw")
 	public String withdraw(HttpSession session) {
 
diff --git a/src/main/java/com/example/demo/app/presentation/form/ProfileEditForm.java b/src/main/java/com/example/demo/app/presentation/form/ProfileEditForm.java
new file mode 100644
index 0000000..78d3e81
--- /dev/null
+++ b/src/main/java/com/example/demo/app/presentation/form/ProfileEditForm.java
@@ -0,0 +1,16 @@
+package com.example.demo.app.presentation.form;
+
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+@Data
+@AllArgsConstructor
+@NoArgsConstructor
+public class ProfileEditForm {
+	private String userName;
+	private String mailAddress;
+	private Integer saving;
+	private Integer annualIncome;
+	private Integer monthlyBudget;
+}
diff --git a/src/main/resources/templates/analysis.html b/src/main/resources/templates/analysis.html
index 82ad4f8..a44b40a 100644
--- a/src/main/resources/templates/analysis.html
+++ b/src/main/resources/templates/analysis.html
@@ -5,6 +5,7 @@
 <title>分析画面</title>
 <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.7/dist/css/bootstrap.min.css" rel="stylesheet">
 </head>
+
 <body class="pb-5 pt-5">
 	
 	<div th:replace="~{header :: header}">
@@ -13,6 +14,23 @@
 	<div class="container mt-4">
 	<h2 class="text-center">支出分析</h2>
 	
+	<div class="text-center">
+
+		<a class="month-button" th:href="@{/analysis(year=${previousYear}, month=${previousMonth})}">
+			←
+		</a>
+
+		<div class="calendar-date">
+			<span class="year" th:text="|${year}年|"></span>
+			<span class="month" th:text="|${month}月|"></span>
+		</div>
+
+		<a class="month-button" th:href="@{/analysis(year=${nextYear}, month=${nextMonth})}">
+			→
+		</a>
+
+	</div>
+	
 	<table class="table text-center">
         <thead>
 	        <tr>
diff --git a/src/main/resources/templates/profile.html b/src/main/resources/templates/profile.html
index 54f12f2..0fe082b 100644
--- a/src/main/resources/templates/profile.html
+++ b/src/main/resources/templates/profile.html
@@ -1,5 +1,5 @@
 <!DOCTYPE html>
-<html>
+<html xmlns:th="http://www.thymeleaf.org">
 <head>
 <meta charset="UTF-8">
 <title>プロフィール</title>
diff --git a/src/main/resources/templates/profile_edit.html b/src/main/resources/templates/profile_edit.html
new file mode 100644
index 0000000..d82c709
--- /dev/null
+++ b/src/main/resources/templates/profile_edit.html
@@ -0,0 +1,72 @@
+<!DOCTYPE html>
+<html xmlns:th="http://www.thymeleaf.org">
+<head>
+<meta charset="UTF-8">
+<title>プロフィール編集</title>
+</head>
+<body class="pb-5 pt-5">
+	
+	<div th:replace="~{header :: header}">
+		</div>
+	
+	<main>
+		<h1>プロフィール編集</h1>
+		
+		<form th:action="@{/profile/edit}"th:object="${profileEditForm}"method="post">
+			<div>
+				<label>氏名</label>
+				<input type="text"
+				th:field="*{userName}"
+				maxlength="100"
+				required>
+			</div>
+			
+			<div>
+				<label>メールアドレス</label>
+				<input type="email"
+				th:field="*{mailAddress}"
+				maxlength="255"
+				required>
+			</div>
+			
+			<div>
+				<label>パスワード</label>
+				<input type="password"
+				value="********"
+				disabled>
+			</div>
+			
+			<div>
+				<label>貯蓄金</label>
+				<input type="number"
+				th:field="*{saving}"
+				min="0"
+				required>
+			</div>
+			
+			<div>
+				<label>年収</label>
+				<input type="number"
+				th:field="*{annualIncome}"
+				min="0"
+				required>
+			</div>
+			
+			<div>
+				<label>月別使用可能額</label>
+				<input type="number"
+				th:field="*{monthlyBudget}"
+				min="0"
+				required>
+			</div>
+			
+			<div>
+				<button type="submit">確認</button>
+			</div>
+		</form>
+	</main>
+	
+	<div th:replace="~{footer :: footer}">
+	</div>
+</body>
+</html>
\ No newline at end of file