diff --git a/domains/pyyupsk.json b/domains/pyyupsk.json
new file mode 100644
index 000000000..f3c04cdaf
--- /dev/null
+++ b/domains/pyyupsk.json
@@ -0,0 +1,12 @@
+{
+    "owner": {
+      "username": "pyyupsk",
+      "email": "pyyupsk@proton.me"
+    },
+    "description": "👋 Hello! I'm ファース, a passionate full-stack developer with a passionate about creating innovative solutions that have a positive impact on people's lives.",
+    "repo": "https://github.com/pyyupsk/personal-website",
+    "record": {
+      "CNAME": "pyyupsk.pages.dev"
+    }
+  }
+  
\ No newline at end of file