diff --git a/locales/ja-JP.yml b/locales/ja-JP.yml
index 32a7fad39..637f2235d 100644
--- a/locales/ja-JP.yml
+++ b/locales/ja-JP.yml
@@ -972,6 +972,8 @@ desktop/views/components/drive.folder.vue:
   unable-to-process: "操作を完了できません"
   circular-reference-detected: "移動先のフォルダーは、移動するフォルダーのサブフォルダーです。"
   unhandled-error: "不明なエラー"
+  unable-to-delete: "削除できません"
+  has-child-files-or-folders: "このフォルダは空でないため、削除できません。"
   contextmenu:
     move-to-this-folder: "このフォルダへ移動"
     show-in-new-window: "新しいウィンドウで表示"
diff --git a/src/client/app/desktop/views/components/drive.folder.vue b/src/client/app/desktop/views/components/drive.folder.vue
index fd6de5a05..bc74ed431 100644
--- a/src/client/app/desktop/views/components/drive.folder.vue
+++ b/src/client/app/desktop/views/components/drive.folder.vue
@@ -213,6 +213,21 @@ export default Vue.extend({
 		deleteFolder() {
 			this.$root.api('drive/folders/delete', {
 				folderId: this.folder.id
+			}).catch(err => {
+				switch(err.id) {
+					case 'b0fc8a17-963c-405d-bfbc-859a487295e1':
+						this.$root.dialog({
+							type: 'error',
+							title: this.$t('unable-to-delete'),
+							text: this.$t('has-child-files-or-folders')
+						});
+						break;
+					default:
+						this.$root.dialog({
+							type: 'error',
+							text: this.$t('unable-to-delete')
+						});
+				}
 			});
 		}
 	}