diff --git a/Aos/app/src/main/java/com/avengers/nibobnebob/presentation/ui/intro/signup/DetailSignupFragment.kt b/Aos/app/src/main/java/com/avengers/nibobnebob/presentation/ui/intro/signup/DetailSignupFragment.kt
index 8087c1b3..63f40a1c 100644
--- a/Aos/app/src/main/java/com/avengers/nibobnebob/presentation/ui/intro/signup/DetailSignupFragment.kt
+++ b/Aos/app/src/main/java/com/avengers/nibobnebob/presentation/ui/intro/signup/DetailSignupFragment.kt
@@ -2,9 +2,7 @@ package com.avengers.nibobnebob.presentation.ui.intro.signup
 
 import android.os.Bundle
 import android.view.View
-import android.widget.TextView
 import androidx.core.content.ContextCompat
-import androidx.databinding.BindingAdapter
 import androidx.fragment.app.activityViewModels
 import androidx.fragment.app.viewModels
 import androidx.navigation.NavController
@@ -14,9 +12,8 @@ import com.avengers.nibobnebob.R
 import com.avengers.nibobnebob.databinding.FragmentDetailSignupBinding
 import com.avengers.nibobnebob.presentation.base.BaseFragment
 import com.avengers.nibobnebob.presentation.ui.intro.IntroViewModel
-import com.avengers.nibobnebob.presentation.util.showCalendarDatePicker
+import com.avengers.nibobnebob.presentation.customview.showCalendarDatePicker
 import com.google.android.material.textfield.MaterialAutoCompleteTextView
-import com.google.android.material.textfield.TextInputLayout
 import dagger.hilt.android.AndroidEntryPoint
 
 @AndroidEntryPoint
diff --git a/Aos/app/src/main/java/com/avengers/nibobnebob/presentation/ui/intro/signup/DetailSignupViewModel.kt b/Aos/app/src/main/java/com/avengers/nibobnebob/presentation/ui/intro/signup/DetailSignupViewModel.kt
index 5b1feb8b..3adc0448 100644
--- a/Aos/app/src/main/java/com/avengers/nibobnebob/presentation/ui/intro/signup/DetailSignupViewModel.kt
+++ b/Aos/app/src/main/java/com/avengers/nibobnebob/presentation/ui/intro/signup/DetailSignupViewModel.kt
@@ -6,7 +6,7 @@ import com.avengers.nibobnebob.data.model.BaseState
 import com.avengers.nibobnebob.data.model.request.DetailSignupRequest
 import com.avengers.nibobnebob.data.repository.IntroRepository
 import com.avengers.nibobnebob.data.repository.ValidationRepository
-import com.avengers.nibobnebob.presentation.util.Validation
+import com.avengers.nibobnebob.presentation.util.ValidationUtil
 import dagger.hilt.android.lifecycle.HiltViewModel
 import kotlinx.coroutines.flow.MutableSharedFlow
 import kotlinx.coroutines.flow.MutableStateFlow
@@ -95,7 +95,7 @@ class DetailSignupViewModel @Inject constructor(
 
     private fun observeBirth() {
         birth.onEach {
-            if (Validation.checkBirth(it) || it.isBlank()) {
+            if (ValidationUtil.checkBirth(it) || it.isBlank()) {
                 _uiState.update { state ->
                     state.copy(
                         birthState = InputState.Empty
diff --git a/Aos/app/src/main/java/com/avengers/nibobnebob/presentation/ui/main/mypage/edit/EditProfileFragment.kt b/Aos/app/src/main/java/com/avengers/nibobnebob/presentation/ui/main/mypage/edit/EditProfileFragment.kt
index 311bef45..48213e5b 100644
--- a/Aos/app/src/main/java/com/avengers/nibobnebob/presentation/ui/main/mypage/edit/EditProfileFragment.kt
+++ b/Aos/app/src/main/java/com/avengers/nibobnebob/presentation/ui/main/mypage/edit/EditProfileFragment.kt
@@ -12,7 +12,7 @@ import com.avengers.nibobnebob.presentation.base.BaseFragment
 import com.avengers.nibobnebob.presentation.ui.main.MainViewModel
 import com.avengers.nibobnebob.presentation.ui.main.mypage.share.MyPageSharedUiEvent
 import com.avengers.nibobnebob.presentation.ui.main.mypage.share.MyPageSharedViewModel
-import com.avengers.nibobnebob.presentation.util.showCalendarDatePicker
+import com.avengers.nibobnebob.presentation.customview.showCalendarDatePicker
 import dagger.hilt.android.AndroidEntryPoint
 import kotlinx.coroutines.flow.collectLatest
 
diff --git a/Aos/app/src/main/java/com/avengers/nibobnebob/presentation/util/Validation.kt b/Aos/app/src/main/java/com/avengers/nibobnebob/presentation/util/ValidationUtil.kt
similarity index 89%
rename from Aos/app/src/main/java/com/avengers/nibobnebob/presentation/util/Validation.kt
rename to Aos/app/src/main/java/com/avengers/nibobnebob/presentation/util/ValidationUtil.kt
index d3b52170..eb3b3f31 100644
--- a/Aos/app/src/main/java/com/avengers/nibobnebob/presentation/util/Validation.kt
+++ b/Aos/app/src/main/java/com/avengers/nibobnebob/presentation/util/ValidationUtil.kt
@@ -1,6 +1,6 @@
 package com.avengers.nibobnebob.presentation.util
 
-object Validation {
+object ValidationUtil {
 
     private val birthRegex = Regex("""^\d{4}/\d{2}/\d{2}${'$'}""")