diff --git a/app/src/main/kotlin/jackall/moncalc/service/MainService.kt b/app/src/main/kotlin/jackall/moncalc/service/MainService.kt
index 05d248d..9ebb4cb 100644
--- a/app/src/main/kotlin/jackall/moncalc/service/MainService.kt
+++ b/app/src/main/kotlin/jackall/moncalc/service/MainService.kt
@@ -177,6 +177,7 @@
         if (moveOverlayView.isShown) {
             windowManager.removeView(moveOverlayView)
         }
+        registBinding.registViewModel?.realmInstanceClose()
     }
 
     override fun onBind(intent: Intent?): IBinder? {
diff --git a/app/src/main/kotlin/jackall/moncalc/viewmodel/OverlayRegistViewModel.kt b/app/src/main/kotlin/jackall/moncalc/viewmodel/OverlayRegistViewModel.kt
index 135c9f8..7af0378 100644
--- a/app/src/main/kotlin/jackall/moncalc/viewmodel/OverlayRegistViewModel.kt
+++ b/app/src/main/kotlin/jackall/moncalc/viewmodel/OverlayRegistViewModel.kt
@@ -3,12 +3,21 @@
 import android.databinding.BaseObservable
 import android.view.View
 import jackall.moncalc.Contract.MainServiceContract
+import jackall.moncalc.db.FruitRealmHelper
+import jackall.moncalc.db.TempleRealmHelper
 
 /**
  * Created by matsumoto_k on 2017/11/01.
  */
 class OverlayRegistViewModel(val mainServiceContract: MainServiceContract) : BaseObservable() {
+    private val templeRealmHelper = TempleRealmHelper()
+    private val fruitRealmHelper = FruitRealmHelper()
     fun onClickMin(view: View) {
         mainServiceContract.showMoveView()
     }
+
+    fun realmInstanceClose() {
+        templeRealmHelper.close()
+        fruitRealmHelper.close()
+    }
 }
\ No newline at end of file