diff --git a/component/common/src/main/java/one/nem/lacerta/component/common/picker/LacertaFilePickerDialog.java b/component/common/src/main/java/one/nem/lacerta/component/common/picker/LacertaFilePickerDialog.java
index 5a082b74..09c497ce 100644
--- a/component/common/src/main/java/one/nem/lacerta/component/common/picker/LacertaFilePickerDialog.java
+++ b/component/common/src/main/java/one/nem/lacerta/component/common/picker/LacertaFilePickerDialog.java
@@ -76,6 +76,19 @@ public class LacertaFilePickerDialog extends LacertaFilePickerDialogBase {
                     listener.onFileSelected(documentId, documentId);
                 }
             }
+
+            @Override
+            public void onCombinedDocumentSelected(String documentId) {
+                if (listener != null) {
+                    LacertaFilePickerSelectDocumentDialog dialog = new LacertaFilePickerSelectDocumentDialog();
+                    dialog.setDocumentId(documentId);
+                    dialog.setListener(documentId1 -> {
+                        dismiss();
+                        listener.onFileSelected(documentId1, documentId1);
+                    });
+                    dialog.show(getParentFragmentManager(), "select_document_dialog");
+                }
+            }
         });
 
         recyclerView.setAdapter(adapter);
diff --git a/component/common/src/main/java/one/nem/lacerta/component/common/picker/LacertaFilePickerSelectDocumentDialog.java b/component/common/src/main/java/one/nem/lacerta/component/common/picker/LacertaFilePickerSelectDocumentDialog.java
new file mode 100644
index 00000000..1c31db04
--- /dev/null
+++ b/component/common/src/main/java/one/nem/lacerta/component/common/picker/LacertaFilePickerSelectDocumentDialog.java
@@ -0,0 +1,86 @@
+package one.nem.lacerta.component.common.picker;
+
+import android.app.Dialog;
+import android.os.Bundle;
+import android.view.LayoutInflater;
+import android.view.View;
+
+import androidx.fragment.app.DialogFragment;
+import androidx.recyclerview.widget.LinearLayoutManager;
+import androidx.recyclerview.widget.RecyclerView;
+
+import com.google.android.material.dialog.MaterialAlertDialogBuilder;
+
+import java.util.ArrayList;
+
+import javax.inject.Inject;
+
+import dagger.hilt.android.AndroidEntryPoint;
+import one.nem.lacerta.component.common.R;
+import one.nem.lacerta.data.LacertaLibrary;
+import one.nem.lacerta.model.ListItem;
+import one.nem.lacerta.model.ListItemType;
+import one.nem.lacerta.model.pref.ToxiDocumentModel;
+
+@AndroidEntryPoint
+public class LacertaFilePickerSelectDocumentDialog extends DialogFragment {
+
+    @Inject
+    LacertaLibrary lacertaLibrary;
+
+    // Listener
+    public interface LacertaFilePickerSelectDocumentDialogListener {
+        void onDocumentSelected(String documentId);
+    }
+
+    // Variables
+    LacertaFilePickerSelectDocumentDialogListener listener;
+
+    String documentId;
+
+    // Setter
+    public LacertaFilePickerSelectDocumentDialog setListener(LacertaFilePickerSelectDocumentDialogListener listener) {
+        this.listener = listener;
+        return this;
+    }
+
+    public LacertaFilePickerSelectDocumentDialog setDocumentId(String documentId) {
+        this.documentId = documentId;
+        return this;
+    }
+
+    @Override
+    public Dialog onCreateDialog(Bundle savedInstanceState) {
+        super.onCreateDialog(savedInstanceState);
+
+        MaterialAlertDialogBuilder builder = new MaterialAlertDialogBuilder(getActivity());
+        View view = LayoutInflater.from(getActivity()).inflate(R.layout.lacerta_dialog_select_doc, null);
+
+        // 高さを画面の40%にする
+        int height = (int) (getResources().getDisplayMetrics().heightPixels * 0.4);
+        view.setMinimumHeight(height);
+
+        RecyclerView recyclerView = view.findViewById(R.id.document_list_recycler_view);
+
+        LacertaFilePickerSelectDocumentAdapter adapter = new LacertaFilePickerSelectDocumentAdapter();
+
+        adapter.setListener(documentId -> listener.onDocumentSelected(documentId));
+
+        recyclerView.setAdapter(adapter);
+        recyclerView.setLayoutManager(new LinearLayoutManager(getActivity()));
+
+        lacertaLibrary.getCombinedDocumentToxiList(this.documentId).thenAccept(toxiDocumentModels -> {
+            ArrayList<ListItem> listItems = new ArrayList<>();
+            for (ToxiDocumentModel toxiDocumentModel : toxiDocumentModels) {
+                listItems.add(new ListItem(toxiDocumentModel.titleCache, null, ListItemType.ITEM_TYPE_DOCUMENT, toxiDocumentModel.childDocumentId));
+            }
+            adapter.setListItems(listItems);
+            adapter.notifyDataSetChanged();
+        });
+
+        builder.setView(view);
+        return builder.create();
+    }
+
+
+}