diff --git a/types/MentionItem.d.ts b/types/MentionItem.d.ts
new file mode 100644
index 00000000..a431e1de
--- /dev/null
+++ b/types/MentionItem.d.ts
@@ -0,0 +1,10 @@
+interface MentionItem {
+  name: {
+    [key: string]: string
+    en: string
+    ja: string
+  }
+  type: string
+  granblue_id: string
+  element: GranblueElement
+}