diff --git a/component/common/src/main/java/one/nem/lacerta/component/common/picker/LacertaDirPickerDialog.java b/component/common/src/main/java/one/nem/lacerta/component/common/picker/LacertaDirPickerDialog.java
new file mode 100644
index 00000000..aec649c2
--- /dev/null
+++ b/component/common/src/main/java/one/nem/lacerta/component/common/picker/LacertaDirPickerDialog.java
@@ -0,0 +1,115 @@
+package one.nem.lacerta.component.common.picker;
+
+import android.app.Dialog;
+import android.os.Bundle;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.widget.TextView;
+
+import androidx.recyclerview.widget.LinearLayoutManager;
+import androidx.recyclerview.widget.RecyclerView;
+
+import com.google.android.material.dialog.MaterialAlertDialogBuilder;
+
+import javax.inject.Inject;
+
+import dagger.hilt.android.AndroidEntryPoint;
+import one.nem.lacerta.component.common.R;
+import one.nem.lacerta.component.common.picker.base.LacertaFilePickerAdapterBase;
+import one.nem.lacerta.component.common.picker.base.LacertaFilePickerDialogBase;
+import one.nem.lacerta.data.LacertaLibrary;
+import one.nem.lacerta.model.ListItemType;
+import one.nem.lacerta.model.PublicPath;
+
+@AndroidEntryPoint
+public class LacertaDirPickerDialog extends LacertaFilePickerDialogBase {
+
+    @Inject
+    LacertaLibrary lacertaLibrary;
+
+    // Listener
+    public interface LacertaDirPickerDialogListener {
+        void onDirSelected(String name, String dirId);
+    }
+
+    // Variables
+    LacertaDirPickerDialogListener listener;
+
+    // Setter
+    public LacertaDirPickerDialog setListener(LacertaDirPickerDialogListener listener) {
+        this.listener = listener;
+        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_dir, 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.select_dir_recycler_view);
+        TextView currentDirTextView = view.findViewById(R.id.current_dir_text_view);
+
+        LacertaFilePickerAdapterBase adapter = new LacertaFilePickerAdapterBase();
+        adapter.setListener(new LacertaFilePickerAdapterBase.LacertaFilePickerAdapterListener() {
+            @Override
+            public void onItemSelected(String dirId) {
+                updateList(adapter, dirId);
+                updatePublicPath(currentDirTextView, dirId);
+            }
+
+            @Override
+            public void onBackSelected(String dirId) {
+                updateList(adapter, dirId);
+                updatePublicPath(currentDirTextView, dirId);
+            }
+        });
+
+        recyclerView.setAdapter(adapter);
+        recyclerView.setLayoutManager(new LinearLayoutManager(getActivity()));
+
+        this.updateList(adapter, null); // ルートディレクトリのリストを表示
+
+        // Init dialog
+        builder.setTitle(this.title == null ? "フォルダを選択" : this.title);
+        builder.setMessage(this.message == null ? "フォルダを選択してください" : this.message);
+        builder.setView(view);
+        builder.setPositiveButton(this.positiveButtonText == null ? "OK" : this.positiveButtonText, (dialog, which) -> {
+            if (listener != null) {
+                listener.onDirSelected(
+                        adapter.getCurrentPageTitle(),
+                        adapter.getCurrentId());
+            }
+        });
+        builder.setNegativeButton(this.negativeButtonText == null ? "キャンセル" : this.negativeButtonText, (dialog, which) -> {
+            if (listener != null) {
+                dismiss();
+            }
+        });
+
+        return builder.create();
+    }
+
+    private void updatePublicPath(TextView currentDirTextView, String folderId) {
+        lacertaLibrary.getPublicPath(folderId, ListItemType.ITEM_TYPE_FOLDER).thenAccept(publicPath -> {
+            this.updatePathTextView(currentDirTextView, publicPath, ListItemType.ITEM_TYPE_FOLDER);
+        });
+    }
+
+    private void updateList(LacertaFilePickerAdapterBase adapter, String folderId) {
+        lacertaLibrary.getFolderList(folderId).thenAccept(libraryItemPage -> {
+            int currentCount = adapter.getItemCount();
+            String currentId = adapter.getCurrentId();
+//            adapter.setListItems(libraryItemPage);
+            getActivity().runOnUiThread(() -> {
+                this.updateListView(adapter, libraryItemPage, currentCount, currentId);
+            });
+        });
+    }
+}
diff --git a/component/common/src/main/java/one/nem/lacerta/component/common/picker/LacertaFilePickerAdapter.java b/component/common/src/main/java/one/nem/lacerta/component/common/picker/LacertaFilePickerAdapter.java
new file mode 100644
index 00000000..fa0163d2
--- /dev/null
+++ b/component/common/src/main/java/one/nem/lacerta/component/common/picker/LacertaFilePickerAdapter.java
@@ -0,0 +1,33 @@
+package one.nem.lacerta.component.common.picker;
+
+import one.nem.lacerta.component.common.picker.base.LacertaFilePickerAdapterBase;
+import one.nem.lacerta.model.ListItem;
+import one.nem.lacerta.model.ListItemType;
+
+public class LacertaFilePickerAdapter extends LacertaFilePickerAdapterBase {
+
+    // Listener
+    public interface LacertaFilePickerAdapterListener extends LacertaFilePickerAdapterBase.LacertaFilePickerAdapterListener {
+        void onDocumentSelected(String documentId);
+    }
+
+    // Variables
+    LacertaFilePickerAdapterListener listener;
+
+    // Setter
+    public LacertaFilePickerAdapter setListener(LacertaFilePickerAdapterListener listener) {
+        this.listener = listener;
+        return this;
+    }
+
+    @Override
+    public void onBindViewHolder(LacertaFilePickerViewHolder holder, int position) {
+        super.onBindViewHolder(holder, position);
+        if (libraryItemPage.getListItems().get(position).getItemType() == ListItemType.ITEM_TYPE_DOCUMENT) {
+            holder.itemView.setOnClickListener(v -> {
+                ListItem listItem = libraryItemPage.getListItems().get(position);
+                listener.onDocumentSelected(listItem.getItemId());
+            });
+        }
+    }
+}
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
new file mode 100644
index 00000000..5a082b74
--- /dev/null
+++ b/component/common/src/main/java/one/nem/lacerta/component/common/picker/LacertaFilePickerDialog.java
@@ -0,0 +1,114 @@
+package one.nem.lacerta.component.common.picker;
+
+import android.app.Dialog;
+import android.os.Bundle;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.widget.TextView;
+
+import androidx.recyclerview.widget.LinearLayoutManager;
+import androidx.recyclerview.widget.RecyclerView;
+
+import com.google.android.material.dialog.MaterialAlertDialogBuilder;
+
+import javax.inject.Inject;
+
+import dagger.hilt.android.AndroidEntryPoint;
+import one.nem.lacerta.component.common.R;
+import one.nem.lacerta.component.common.picker.base.LacertaFilePickerAdapterBase;
+import one.nem.lacerta.component.common.picker.base.LacertaFilePickerDialogBase;
+import one.nem.lacerta.data.LacertaLibrary;
+import one.nem.lacerta.model.ListItemType;
+
+@AndroidEntryPoint
+public class LacertaFilePickerDialog extends LacertaFilePickerDialogBase {
+
+    @Inject
+    LacertaLibrary lacertaLibrary;
+
+    // Listener
+    public interface LacertaFilePickerDialogListener {
+        void onFileSelected(String name, String fileId);
+    }
+
+    // Variables
+    LacertaFilePickerDialogListener listener;
+
+    // Setter
+    public LacertaFilePickerDialog setListener(LacertaFilePickerDialogListener listener) {
+        this.listener = listener;
+        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_dir, 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.select_dir_recycler_view);
+        TextView currentDirTextView = view.findViewById(R.id.current_dir_text_view);
+
+        LacertaFilePickerAdapter adapter = new LacertaFilePickerAdapter();
+        adapter.setListener(new LacertaFilePickerAdapter.LacertaFilePickerAdapterListener() {
+            @Override
+            public void onItemSelected(String dirId) {
+                updateList(adapter, dirId);
+                updatePublicPath(currentDirTextView, dirId);
+            }
+
+            @Override
+            public void onBackSelected(String dirId) {
+                updateList(adapter, dirId);
+                updatePublicPath(currentDirTextView, dirId);
+            }
+
+            @Override
+            public void onDocumentSelected(String documentId) {
+                if (listener != null) {
+                    dismiss();
+                    listener.onFileSelected(documentId, documentId);
+                }
+            }
+        });
+
+        recyclerView.setAdapter(adapter);
+        recyclerView.setLayoutManager(new LinearLayoutManager(getActivity()));
+
+        this.updateList(adapter, null); // ルートディレクトリのリストを表示
+
+        // Init dialog
+        builder.setTitle(this.title == null ? "ファイルを選択" : this.title);
+        builder.setMessage(this.message == null ? "ファイルを選択してください" : this.message);
+        builder.setView(view);
+        builder.setNegativeButton(this.negativeButtonText == null ? "キャンセル" : this.negativeButtonText, (dialog, which) -> {
+            dismiss();
+        });
+
+        return builder.create();
+    }
+
+    private void updatePublicPath(TextView currentDirTextView, String folderId) {
+        lacertaLibrary.getPublicPath(folderId, ListItemType.ITEM_TYPE_FOLDER).thenAccept(publicPath -> {
+            this.updatePathTextView(currentDirTextView, publicPath, ListItemType.ITEM_TYPE_FOLDER);
+        });
+    }
+
+    private void updateList(LacertaFilePickerAdapterBase adapter, String folderId) {
+        lacertaLibrary.getLibraryPage(folderId, 100).thenAccept(libraryItemPage -> { // TODO-rca: 100 is a magic number
+            int currentCount = adapter.getItemCount();
+            String currentId = adapter.getCurrentId();
+//            adapter.setListItems(libraryItemPage);
+            getActivity().runOnUiThread(() -> {
+                this.updateListView(adapter, libraryItemPage, currentCount, currentId);
+            });
+        });
+    }
+
+}
diff --git a/component/common/src/main/java/one/nem/lacerta/component/common/picker/base/LacertaFilePickerAdapterBase.java b/component/common/src/main/java/one/nem/lacerta/component/common/picker/base/LacertaFilePickerAdapterBase.java
new file mode 100644
index 00000000..190a64cc
--- /dev/null
+++ b/component/common/src/main/java/one/nem/lacerta/component/common/picker/base/LacertaFilePickerAdapterBase.java
@@ -0,0 +1,110 @@
+package one.nem.lacerta.component.common.picker.base;
+
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.ImageView;
+import android.widget.TextView;
+
+import androidx.annotation.NonNull;
+import androidx.recyclerview.widget.RecyclerView;
+
+import one.nem.lacerta.model.LibraryItemPage;
+import one.nem.lacerta.model.ListItem;
+import one.nem.lacerta.model.ListItemType;
+
+public class LacertaFilePickerAdapterBase extends RecyclerView.Adapter<LacertaFilePickerAdapterBase.LacertaFilePickerViewHolder> {
+
+    // Listener
+    public interface LacertaFilePickerAdapterListener {
+        void onItemSelected(String dirId);
+        void onBackSelected(String dirId);
+    }
+
+    protected LibraryItemPage libraryItemPage;
+
+    protected LacertaFilePickerAdapterListener listener;
+
+    // Empty constructor
+    public LacertaFilePickerAdapterBase() {
+    }
+
+    public void setListItems(LibraryItemPage libraryItemPage) {
+        this.libraryItemPage = libraryItemPage;
+        if (this.libraryItemPage.getPageId() != null) { // ルートディレクトリの場合は戻るボタンを表示しない
+            this.libraryItemPage.getListItems().add(0, new ListItem("戻る", " ", ListItemType.ITEM_TYPE_ACTION_BACK, null));
+        }
+    }
+
+    public void setListener(LacertaFilePickerAdapterListener listener) {
+        this.listener = listener;
+    }
+
+    @NonNull
+    @Override
+    public LacertaFilePickerViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
+        View view = LayoutInflater.from(parent.getContext()).inflate(one.nem.lacerta.shared.ui.R.layout.common_list_item, parent, false);
+        return new LacertaFilePickerViewHolder(view);
+    }
+
+    @Override
+    public void onBindViewHolder(LacertaFilePickerViewHolder holder, int position) {
+        ListItem listItem = libraryItemPage.getListItems().get(position);
+        holder.title.setText(listItem.getTitle());
+        holder.description.setText(listItem.getDescription());
+        holder.icon.setImageResource(listItem.getItemType().getIconId());
+        if(listItem.getItemType() == ListItemType.ITEM_TYPE_ACTION_BACK) {
+            holder.itemView.setOnClickListener(v -> listener.onBackSelected(this.libraryItemPage.getParentId()));
+        } else {
+            holder.itemView.setOnClickListener(v -> listener.onItemSelected(listItem.getItemId()));
+        }
+    }
+
+    @Override
+    public int getItemCount() {
+        return this.libraryItemPage == null ? 0 : this.libraryItemPage.getListItems().size();
+    }
+
+    public String getCurrentId() {
+        if (this.libraryItemPage == null) {
+            return null;
+        } else {
+            if (this.libraryItemPage.getPageId() == null) {
+                return null;
+            } else {
+                return this.libraryItemPage.getPageId();
+            }
+        }
+    }
+
+    public String getCurrentPageTitle() {
+        if (this.libraryItemPage == null) {
+            return null;
+        } else {
+            if (this.libraryItemPage.getPageId() == null) {
+                return null;
+            } else {
+                return this.libraryItemPage.getPageTitle();
+            }
+        }
+    }
+
+    public static class LacertaFilePickerViewHolder extends RecyclerView.ViewHolder {
+
+        TextView title;
+        TextView description;
+
+        ImageView icon;
+
+
+        public LacertaFilePickerViewHolder(@NonNull View itemView) {
+            super(itemView);
+
+            title = itemView.findViewById(one.nem.lacerta.shared.ui.R.id.item_title);
+            description = itemView.findViewById(one.nem.lacerta.shared.ui.R.id.item_description);
+            icon = itemView.findViewById(one.nem.lacerta.shared.ui.R.id.item_icon);
+            description.setVisibility(View.GONE); // 暫定
+
+        }
+    }
+}
diff --git a/component/common/src/main/java/one/nem/lacerta/component/common/picker/base/LacertaFilePickerDialogBase.java b/component/common/src/main/java/one/nem/lacerta/component/common/picker/base/LacertaFilePickerDialogBase.java
new file mode 100644
index 00000000..e497f642
--- /dev/null
+++ b/component/common/src/main/java/one/nem/lacerta/component/common/picker/base/LacertaFilePickerDialogBase.java
@@ -0,0 +1,88 @@
+package one.nem.lacerta.component.common.picker.base;
+
+import android.widget.TextView;
+
+import androidx.fragment.app.DialogFragment;
+
+import javax.inject.Inject;
+
+import one.nem.lacerta.model.LibraryItemPage;
+import one.nem.lacerta.model.ListItemType;
+import one.nem.lacerta.model.PublicPath;
+import one.nem.lacerta.utils.LacertaLogger;
+
+public class LacertaFilePickerDialogBase extends DialogFragment {
+    @Inject
+    LacertaLogger logger;
+
+    // Variables
+    protected String title;
+    protected String message;
+    protected String positiveButtonText;
+    protected String negativeButtonText;
+
+    // Setter
+    public LacertaFilePickerDialogBase setTitle(String title) {
+        this.title = title;
+        return this;
+    }
+
+    public LacertaFilePickerDialogBase setMessage(String message) {
+        this.message = message;
+        return this;
+    }
+
+    public LacertaFilePickerDialogBase setPositiveButtonText(String positiveButtonText) {
+        this.positiveButtonText = positiveButtonText;
+        return this;
+    }
+
+    public LacertaFilePickerDialogBase setNegativeButtonText(String negativeButtonText) {
+        this.negativeButtonText = negativeButtonText;
+        return this;
+    }
+
+    // Methods
+
+    protected void updatePathTextView(TextView currentDirTextView, PublicPath publicPath, ListItemType listItemType) {
+        if (publicPath == null) {
+            currentDirTextView.setText("/");
+        } else {
+            if (listItemType == ListItemType.ITEM_TYPE_FOLDER) {
+                currentDirTextView.setText("/" + publicPath.getStringPath()); // TODO-rca: PublicPath側の実装を治すべき
+            } else {
+                currentDirTextView.setText("/" + publicPath.parent().getStringPath()); // TODO-rca: PublicPath側の実装を治すべき
+            }
+        }
+    }
+
+    protected void updateListView(LacertaFilePickerAdapterBase adapter, LibraryItemPage libraryItemPage, int currentCount, String currentDirId) {
+        if (currentCount == 0) {
+            // 初回表示
+            adapter.setListItems(libraryItemPage);
+            adapter.notifyItemRangeInserted(0, libraryItemPage.getListItems().size());
+        } else if (currentDirId == null) {
+            // Rootが関わる推移 (Rootからの推移)
+            adapter.setListItems(libraryItemPage);
+            adapter.notifyItemRangeRemoved(0, currentCount);
+            adapter.notifyItemRangeInserted(0, libraryItemPage.getListItems().size());
+        } else if (libraryItemPage.getPageId() == null) {
+            // Rootが関わる推移 (Rootへの推移)
+            adapter.setListItems(libraryItemPage);
+            adapter.notifyItemRangeRemoved(0, currentCount);
+            adapter.notifyItemRangeInserted(0, libraryItemPage.getListItems().size());
+        } else if (libraryItemPage.getPageId() != null) {
+            // Rootが関わらない推移
+            adapter.setListItems(libraryItemPage);
+            adapter.notifyItemRangeRemoved(1, currentCount);
+            adapter.notifyItemRangeInserted(1, libraryItemPage.getListItems().size());
+        } else {
+            // その他の遷移(安全側に倒すため全アイテム更新)
+            logger.warn("FilePickerDialogBase", "Unknown transition.");
+            logger.warn("FilePickerDialogBase", "currentDirId: " + currentDirId + ", libraryItemPage.getPageId(): " + libraryItemPage.getPageId());
+            adapter.setListItems(libraryItemPage);
+            adapter.notifyItemRangeRemoved(0, currentCount);
+            adapter.notifyItemRangeInserted(0, libraryItemPage.getListItems().size());
+        }
+    }
+}
diff --git a/component/common/src/main/java/one/nem/lacerta/component/common/picker/base/placeholder b/component/common/src/main/java/one/nem/lacerta/component/common/picker/base/placeholder
new file mode 100644
index 00000000..e69de29b
diff --git a/component/common/src/main/java/one/nem/lacerta/component/common/picker/placeholder b/component/common/src/main/java/one/nem/lacerta/component/common/picker/placeholder
new file mode 100644
index 00000000..e69de29b
diff --git a/component/viewer/src/main/java/one/nem/lacerta/component/viewer/ViewerListFragment.java b/component/viewer/src/main/java/one/nem/lacerta/component/viewer/ViewerListFragment.java
index 349bc99a..65518a10 100644
--- a/component/viewer/src/main/java/one/nem/lacerta/component/viewer/ViewerListFragment.java
+++ b/component/viewer/src/main/java/one/nem/lacerta/component/viewer/ViewerListFragment.java
@@ -23,6 +23,7 @@ import one.nem.lacerta.component.common.LacertaSelectDirDialog;
 import one.nem.lacerta.component.common.LacertaSelectDirDialogListener;
 import one.nem.lacerta.component.common.LacertaSelectRevDialog;
 import one.nem.lacerta.component.common.LacertaSelectRevDialogListener;
+import one.nem.lacerta.component.common.picker.LacertaDirPickerDialog;
 import one.nem.lacerta.data.Document;
 import one.nem.lacerta.data.LacertaLibrary;
 import one.nem.lacerta.model.ListItemType;
@@ -239,29 +240,21 @@ public class ViewerListFragment extends Fragment {
                     builder.show();
                     return true;
                 } else if (item.getItemId() == R.id.action_move) {
-                    LacertaSelectDirDialog lacertaSelectDirDialog = new LacertaSelectDirDialog();
-                    lacertaSelectDirDialog.setListener(new LacertaSelectDirDialogListener() {
-                        @Override
-                        public void onDirSelected(String name, String itemId) {
-                            logger.debug(TAG, "Selected dir: " + name + ", " + itemId);
-                            document.moveDocument(documentId, itemId).thenAccept(aVoid -> {
-                                getActivity().runOnUiThread(() -> {
-                                    // Stop Activity
-                                    getActivity().finish(); // TODO-rca: ファイル移動後に終了するべきかは検討
-                                });
+                    LacertaDirPickerDialog lacertaDirPickerDialog = new LacertaDirPickerDialog();
+                    lacertaDirPickerDialog.setListener((name, dirId) -> {
+                        logger.debug(TAG, "Selected dir: " + name + ", " + dirId);
+                        document.moveDocument(documentId, dirId).thenAccept(aVoid -> {
+                            getActivity().runOnUiThread(() -> {
+                                // Stop Activity
+                                getActivity().finish(); // TODO-rca: ファイル移動後に終了するべきかは検討
                             });
-                        }
-
-                        @Override
-                        public void onCanceled() {
-                            logger.debug(TAG, "Canceled");
-                        }
+                        });
                     });
-                    lacertaSelectDirDialog.setTitle("ファイルの移動")
-                                    .setMessage("ファイルを移動するフォルダを選択してください。")
-                                    .setPositiveButtonText("移動")
-                                    .setNegativeButtonText("キャンセル");
-                    lacertaSelectDirDialog.show(getParentFragmentManager(), "select_dir_dialog");
+                    lacertaDirPickerDialog.setTitle("ファイルの移動")
+                            .setMessage("ファイルを移動するフォルダを選択してください。")
+                            .setPositiveButtonText("移動")
+                            .setNegativeButtonText("キャンセル");
+                    lacertaDirPickerDialog.show(getParentFragmentManager(), "select_dir_dialog");
                     return true;
                 } else {
                     return false;