diff --git a/fonts/NotoSansJP-Regular.otf b/fonts/NotoSansJP-Regular.otf
new file mode 100644
index 0000000..5791298
Binary files /dev/null and b/fonts/NotoSansJP-Regular.otf differ
diff --git a/style.css b/style.css
index 0164880..616f1ee 100644
--- a/style.css
+++ b/style.css
@@ -1,5 +1,10 @@
 /* noto-sans-regular - latin */
-@import url('https://fonts.googleapis.com/css?family=Noto%20Sans&display=swap');
+@font-face {
+  font-family: 'Noto Sans';
+  font-style: normal;
+  font-weight: 400;
+  src: url('fonts/NotoSansJP-Regular.otf');
+}
 
 * {
   box-sizing: border-box;