diff --git a/component/common/src/main/java/one/nem/lacerta/component/common/LacertaApplyTagDialog.java b/component/common/src/main/java/one/nem/lacerta/component/common/LacertaApplyTagDialog.java
index f8f562f1..39d9cf13 100644
--- a/component/common/src/main/java/one/nem/lacerta/component/common/LacertaApplyTagDialog.java
+++ b/component/common/src/main/java/one/nem/lacerta/component/common/LacertaApplyTagDialog.java
@@ -39,8 +39,8 @@ public class LacertaApplyTagDialog extends DialogFragment {
 
     // Listener
     public interface LacertaApplyTagDialogListener {
-        void onDialogPositiveClick(DialogFragment dialog);
-        void onDialogNegativeClick(DialogFragment dialog);
+        void onDialogPositiveClick(ArrayList<DocumentTag> appliedTags);
+        void onDialogNegativeClick();
     }
 
     // Variables
@@ -121,11 +121,11 @@ public class LacertaApplyTagDialog extends DialogFragment {
                 .setView(view)
                 .setPositiveButton(positiveButtonText == null ? "OK" : positiveButtonText, (dialog, id) -> {
                     // Send the positive button event back to the host activity
-                    listener.onDialogPositiveClick(LacertaApplyTagDialog.this);
+                    listener.onDialogPositiveClick(this.appliedTags);
                 })
                 .setNegativeButton(negativeButtonText == null ? "Cancel" : negativeButtonText, (dialog, id) -> {
                     // Send the negative button event back to the host activity
-                    listener.onDialogNegativeClick(LacertaApplyTagDialog.this);
+                    listener.onDialogNegativeClick();
                 });
         return builder.create();
     }
diff --git a/component/viewer/src/main/java/one/nem/lacerta/component/viewer/ViewerContainerFragment.java b/component/viewer/src/main/java/one/nem/lacerta/component/viewer/ViewerContainerFragment.java
index da799b80..8f91f666 100644
--- a/component/viewer/src/main/java/one/nem/lacerta/component/viewer/ViewerContainerFragment.java
+++ b/component/viewer/src/main/java/one/nem/lacerta/component/viewer/ViewerContainerFragment.java
@@ -19,6 +19,8 @@ import com.google.android.material.tabs.TabLayoutMediator;
 import com.google.android.material.textfield.TextInputEditText;
 import com.google.android.material.textfield.TextInputLayout;
 
+import java.util.ArrayList;
+
 import javax.inject.Inject;
 
 import dagger.hilt.android.AndroidEntryPoint;
@@ -27,6 +29,7 @@ import one.nem.lacerta.component.common.picker.LacertaFilePickerDialog;
 import one.nem.lacerta.data.Document;
 import one.nem.lacerta.data.LacertaLibrary;
 import one.nem.lacerta.model.document.page.Page;
+import one.nem.lacerta.model.document.tag.DocumentTag;
 import one.nem.lacerta.model.pref.ToxiDocumentModel;
 import one.nem.lacerta.utils.LacertaLogger;
 
@@ -205,6 +208,17 @@ public class ViewerContainerFragment extends Fragment {
                 .setMessage("タグを適用するファイルを選択してください")
                 .setNegativeButtonText("キャンセル")
                 .setDocumentId(documentId)
+                .setListener(new LacertaApplyTagDialog.LacertaApplyTagDialogListener() {
+                    @Override
+                    public void onDialogPositiveClick(ArrayList<DocumentTag> appliedTags) {
+                        // 適用
+                    }
+
+                    @Override
+                    public void onDialogNegativeClick() {
+                        lacertaApplyTagDialog.dismiss();
+                    }
+                })
                 .show(getChildFragmentManager(), "LacertaApplyTagDialog");
     }