diff --git a/.idea/workspace.xml b/.idea/workspace.xml
index 5115826..f1dbd3d 100644
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
@@ -5,17 +5,9 @@
   </component>
   <component name="ChangeListManager">
     <list default="true" id="c2345091-076c-4d33-bc14-d7566481fe8b" name="Changes" comment="">
-      <change afterPath="$PROJECT_DIR$/.gitattributes" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/.gitignore" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/build.gradle" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/gradle/wrapper/gradle-wrapper.jar" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/gradle/wrapper/gradle-wrapper.properties" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/gradlew" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/gradlew.bat" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/settings.gradle" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/src/main/java/com/example/tampopotest/TampopotestApplication.java" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/src/main/resources/application.properties" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/src/test/java/com/example/tampopotest/TampopotestApplicationTests.java" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/build.gradle" beforeDir="false" afterPath="$PROJECT_DIR$/build.gradle" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/src/main/resources/application.properties" beforeDir="false" afterPath="$PROJECT_DIR$/src/main/resources/application.properties" afterDir="false" />
     </list>
     <option name="SHOW_DIALOG" value="false" />
     <option name="HIGHLIGHT_CONFLICTS" value="true" />
@@ -30,7 +22,29 @@
       <ProjectState />
     </projectState>
   </component>
+  <component name="ExternalProjectsManager">
+    <system id="GRADLE">
+      <state>
+        <projects_view>
+          <tree_state>
+            <expand>
+              <path>
+                <item name="" type="6a2764b6:ExternalProjectsStructure$RootNode" />
+                <item name="tampopotest" type="f1a62948:ProjectNode" />
+              </path>
+            </expand>
+            <select />
+          </tree_state>
+        </projects_view>
+      </state>
+    </system>
+  </component>
   <component name="Git.Settings">
+    <option name="RECENT_BRANCH_BY_REPOSITORY">
+      <map>
+        <entry key="$PROJECT_DIR$" value="master" />
+      </map>
+    </option>
     <option name="RECENT_GIT_ROOT_PATH" value="$PROJECT_DIR$" />
   </component>
   <component name="GradleLocalSettings">
@@ -43,9 +57,9 @@
       </map>
     </option>
   </component>
-  <component name="ProjectColorInfo"><![CDATA[{
-  "associatedIndex": 8
-}]]></component>
+  <component name="ProjectColorInfo">{
+  &quot;associatedIndex&quot;: 8
+}</component>
   <component name="ProjectId" id="363TmaS4dc9aRxdEXNJ6ZCJUakN" />
   <component name="ProjectViewState">
     <option name="hideEmptyMiddlePackages" value="true" />
@@ -62,10 +76,12 @@
     "RunOnceActivity.ShowReadmeOnStart": "true",
     "Spring Boot.TampopotestApplication.executor": "Run",
     "com.intellij.ml.llm.matterhorn.ej.ui.settings.DefaultModelSelectionForGA.v1": "true",
-    "git-widget-placeholder": "master",
+    "git-widget-placeholder": "swclaude3",
     "junie.onboarding.icon.badge.shown": "true",
     "kotlin-language-version-configured": "true",
     "last_opened_file_path": "C:/Users/student/IdeaProjects/tampopo-server",
+    "node.js.selected.package.tslint": "(autodetect)",
+    "settings.editor.selected.configurable": "junie.application.models",
     "to.speed.mode.migration.done": "true",
     "vue.rearranger.settings.migration": "true"
   }
diff --git a/build.gradle b/build.gradle
index ceb8f35..be39a67 100644
--- a/build.gradle
+++ b/build.gradle
@@ -19,8 +19,10 @@
 }
 
 dependencies {
-    implementation 'org.springframework.boot:spring-boot-starter-jersey'
-    testImplementation 'org.springframework.boot:spring-boot-starter-jersey-test'
+    implementation 'org.springframework.boot:spring-boot-starter-web'
+    implementation 'org.springframework.boot:spring-boot-starter-data-jpa'
+    runtimeOnly 'com.h2database:h2'
+    testImplementation 'org.springframework.boot:spring-boot-starter-test'
     testRuntimeOnly 'org.junit.platform:junit-platform-launcher'
 }
 
diff --git a/src/main/resources/application.properties b/src/main/resources/application.properties
index 4649332..d54ec06 100644
--- a/src/main/resources/application.properties
+++ b/src/main/resources/application.properties
@@ -1 +1,16 @@
 spring.application.name=tampopotest
+
+# H2 Database Configuration
+spring.datasource.url=jdbc:h2:mem:tampopodb
+spring.datasource.driverClassName=org.h2.Driver
+spring.datasource.username=sa
+spring.datasource.password=
+
+# JPA Configuration
+spring.jpa.database-platform=org.hibernate.dialect.H2Dialect
+spring.jpa.hibernate.ddl-auto=create-drop
+spring.jpa.show-sql=true
+
+# H2 Console
+spring.h2.console.enabled=true
+spring.h2.console.path=/h2-console