diff --git a/domains/tatsu.json b/domains/tatsu.json
new file mode 100644
index 0000000000..f770278353
--- /dev/null
+++ b/domains/tatsu.json
@@ -0,0 +1,9 @@
+{
+  "owner": {
+    "username": "tatsu-t",
+    "email": "tatsu@tatsut.jp"
+  },
+  "records": {
+    "CNAME": "profile.tatsut.jp"
+  }
+}