diff --git a/feature/mypage/src/main/java/org/sopt/mypage/MypageContract.kt b/feature/mypage/src/main/java/org/sopt/mypage/MypageContract.kt
new file mode 100644
index 0000000..ef15992
--- /dev/null
+++ b/feature/mypage/src/main/java/org/sopt/mypage/MypageContract.kt
@@ -0,0 +1,12 @@
+package org.sopt.mypage
+
+data class MypageState(
+    val name: String = "",
+    val hobby: String = "",
+)
+
+sealed interface MypageSideEffect {
+    data object LogoutSuccess : MypageSideEffect
+
+    data object WithdrawSuccess : MypageSideEffect
+}
\ No newline at end of file