diff --git a/src/app/api/auth/route.ts b/src/app/api/auth/route.ts
index 8caef42..c595ecd 100644
--- a/src/app/api/auth/route.ts
+++ b/src/app/api/auth/route.ts
@@ -12,7 +12,7 @@ export async function POST(request: Request) {
     loginId,
     pwd,
   })
-  // console.log('🚀 ~ result ~ result:', result)
+  console.log('🚀 ~ result ~ result:', result.data)
 
   if (result.data.result.code === 200) {
     const cookieStore = await cookies()
@@ -57,8 +57,6 @@ export async function POST(request: Request) {
       session.role = 'Admin_Sub'
     } else if (result.data.data.groupId === '70000' && result.data.data.builderNo !== null) {
       session.role = 'Builder'
-    } else if (result.data.data.groupId === '90000' && result.data.data.builderNo !== null) {
-      session.role = 'Partner'
     } else {
       session.role = 'User'
     }
@@ -68,5 +66,50 @@ export async function POST(request: Request) {
     await session.save()
   }
 
-  return NextResponse.json({ code: 200, message: 'Login is Succecss!!', result: result.data.data })
+  const resultForSession = {
+    LANG_CD: result.data.data.langCd,
+    CURR_PAGE: result.data.data.currPage,
+    ROW_COUNT: result.data.data.rowCount,
+    START_ROW: result.data.data.startRow,
+    END_ROW: result.data.data.endRow,
+    COMP_CD: result.data.data.compCd,
+    AGENCY_STORE_ID: result.data.data.agencyStoreId,
+    STORE_ID: result.data.data.storeId,
+    STORE_NM: result.data.data.storeNm,
+    USER_ID: result.data.data.userId,
+    CATEGORY: result.data.data.category,
+    USER_NM: result.data.data.userNm,
+    USER_NM_KANA: result.data.data.userNmKana,
+    TEL_NO: result.data.data.telNo,
+    FAX: result.data.data.fax,
+    EMAIL: result.data.data.email,
+    LAST_EDIT_USER: result.data.data.lastEditUser,
+    STORE_GUBUN: result.data.data.storeGubun,
+    PW_CURR: result.data.data.pwCurr,
+    PWD_INIT_YN: result.data.data.pwdInitYn,
+    APPR_STAT_CD: result.data.data.apprStatCd,
+    LOGIN_FAIL_CNT: result.data.data.loginFailCnt,
+    LOGIN_FAIL_MIN_YN: result.data.data.loginFailMinYn,
+    PRICE_VIEW_STAT_CD: result.data.data.priceViewStatCd,
+    GROUP_ID: result.data.data.groupId,
+    STORE_LVL: result.data.data.storeLvl,
+    CUST_CD: result.data.data.custCd,
+    BUILDER_NO: result.data.data.builderNo,
+    IS_LOGGED_IN: true,
+    ROLE: '',
+  }
+
+  if (result.data.data.userId === 'T01') {
+    resultForSession.ROLE = 'T01'
+  } else if (result.data.data.groupId === '60000') {
+    resultForSession.ROLE = 'Admin'
+  } else if (result.data.data.groupId === '70000' && result.data.data.builderNo === null) {
+    resultForSession.ROLE = 'Admin_Sub'
+  } else if (result.data.data.groupId === '70000' && result.data.data.builderNo !== null) {
+    resultForSession.ROLE = 'Builder'
+  } else {
+    resultForSession.ROLE = 'User'
+  }
+
+  return NextResponse.json({ code: 200, message: 'Login is Succecss!!', result: resultForSession })
 }
diff --git a/src/app/api/partner/route.ts b/src/app/api/partner/route.ts
index abb63df..7d02959 100644
--- a/src/app/api/partner/route.ts
+++ b/src/app/api/partner/route.ts
@@ -123,6 +123,8 @@ export async function POST(request: Request) {
     STORE_LVL: null,
     CUST_CD: null,
     BUILDER_NO: data[0].user_seko_id,
+    IS_LOGGED_IN: true,
+    ROLE: 'Partner',
   }
 
   return NextResponse.json({ code: 200, message: 'Partner Login is Succecss!!', result })
diff --git a/src/components/Login.tsx b/src/components/Login.tsx
index d5edc00..24b7219 100644
--- a/src/components/Login.tsx
+++ b/src/components/Login.tsx
@@ -3,10 +3,8 @@
 import type { SessionData } from '@/types/Auth'
 import { useEffect, useReducer, useState } from 'react'
 import { useRouter } from 'next/navigation'
-
 import { useLocalStorage } from 'usehooks-ts'
 import { useQuery } from '@tanstack/react-query'
-
 import { axiosInstance } from '@/libs/axios'
 import { useSessionStore } from '@/store/session'
 
diff --git a/src/components/popup/MemberInformationPopup.tsx b/src/components/popup/MemberInformationPopup.tsx
index 87a8829..8cf0bae 100644
--- a/src/components/popup/MemberInformationPopup.tsx
+++ b/src/components/popup/MemberInformationPopup.tsx
@@ -57,9 +57,11 @@ export default function MemberInformationPopup() {
                 <input type="text" className="input-frame" defaultValue={session.builderNo ?? ''} disabled />
               </div>
             </div>
-            <button className="btn-frame n-blue icon" onClick={handlePwReset}>
-              パスワードリセット<i className="btn-arr"></i>
-            </button>
+            {session.role !== 'Partner' && (
+              <button className="btn-frame n-blue icon" onClick={handlePwReset}>
+                パスワードリセット<i className="btn-arr"></i>
+              </button>
+            )}
           </div>
         </div>
       </div>
diff --git a/src/components/ui/common/Header.tsx b/src/components/ui/common/Header.tsx
index da3cf49..3a2ca15 100644
--- a/src/components/ui/common/Header.tsx
+++ b/src/components/ui/common/Header.tsx
@@ -114,9 +114,11 @@ export default function Header() {
                   <li className="side-nav-item">
                     <button onClick={() => router.push('/inquiry/regist')}>1:1お問い合わせ登録</button>
                   </li>
-                  <li className="side-nav-item">
-                    <button onClick={() => router.push('/pw-reset')}>パスワードリセット</button>
-                  </li>
+                  {session.role !== 'Partner' && (
+                    <li className="side-nav-item">
+                      <button onClick={() => router.push('/pw-reset')}>パスワードリセット</button>
+                    </li>
+                  )}
                 </ul>
               </nav>
               <div className="side-nav-footer">
diff --git a/src/libs/axios.ts b/src/libs/axios.ts
index a5d355c..15127ec 100644
--- a/src/libs/axios.ts
+++ b/src/libs/axios.ts
@@ -75,8 +75,19 @@ export const transformObjectKeys = (obj: any): any => {
 
   if (obj !== null && typeof obj === 'object') {
     return Object.keys(obj).reduce((acc: any, key: string) => {
-      const camelKey = snakeToCamel(key)
-      acc[camelKey] = transformObjectKeys(obj[key])
+      let transformedKey = key
+
+      // Handle uppercase snake_case (e.g., USER_NAME -> userName)
+      if (/^[A-Z_]+$/.test(key)) {
+        transformedKey = snakeToCamel(key)
+      }
+      // Handle single uppercase word (e.g., ROLE -> role)
+      else if (/^[A-Z]+$/.test(key)) {
+        transformedKey = key.toLowerCase()
+      }
+      // Preserve existing camelCase
+
+      acc[transformedKey] = transformObjectKeys(obj[key])
       return acc
     }, {})
   }