diff --git a/.textlintrc b/.textlintrc
new file mode 100644
index 000000000..371c799
--- /dev/null
+++ b/.textlintrc
@@ -0,0 +1,8 @@
+{
+  "filters": {},
+  "rules": {
+    "ja-space-between-half-and-full-width": {
+      "space": "always"
+    }
+  }
+}
\ No newline at end of file