diff --git a/public/assets/css/style-light.css b/public/assets/css/style-light.css
index ffe44ea..5359c4a 100644
--- a/public/assets/css/style-light.css
+++ b/public/assets/css/style-light.css
@@ -5,7 +5,7 @@ html {
     padding: 0;
     padding-top: 0;
     padding-bottom: 0;
-    font-family: "Inter", "Noto Sans JP", "Noto Sans TC", "Noto Sans SC", sans-serif;
+    font-family: "Inter", "BIZ UDGothic", "Noto Sans JP", "Noto Sans TC", "Noto Sans SC", sans-serif;
     font-size: 12pt;
     font-optical-sizing: auto;
     font-weight: 200;
@@ -93,7 +93,7 @@ pre {
     white-space: pre;
     line-height: 24px;
     font-size: small;
-    font-family: "MesloLGS Nerd Font", monospace;
+    font-family: "MesloLGS Nerd Font", "BIZ UDGothic", monospace;
     font-optical-sizing: auto;
     font-style: normal;
 }
@@ -103,7 +103,7 @@ pre {
 
 code {
     padding: 4px;
-    font-family: "MesloLGS Nerd Font", monospace;
+    font-family: "MesloLGS Nerd Font", "BIZ UDGothic", monospace;
     font-optical-sizing: auto;
     font-style: normal;
 }
@@ -226,6 +226,9 @@ s {
 .font-inter {
     font-family: "Inter";
 }
+.font-bizud {
+    font-family: "BIZ UDGothic";
+}
 .font-nsajp {
     font-family: "Noto Sans JP";
 }
diff --git a/public/assets/css/style.css b/public/assets/css/style.css
index f5b354a..2825e41 100644
--- a/public/assets/css/style.css
+++ b/public/assets/css/style.css
@@ -5,7 +5,7 @@ html {
     padding: 0;
     padding-top: 0;
     padding-bottom: 0;
-    font-family: "Inter", "Noto Sans JP", "Noto Sans TC", "Noto Sans SC", sans-serif;
+    font-family: "Inter", "BIZ UDGothic", "Noto Sans JP", "Noto Sans TC", "Noto Sans SC", sans-serif;
     font-size: 12pt;
     font-optical-sizing: auto;
     font-weight: 200;
@@ -110,7 +110,7 @@ pre {
     white-space: pre;
     line-height: 24px;
     font-size: small;
-    font-family: "MesloLGS Nerd Font", monospace;
+    font-family: "MesloLGS Nerd Font", "BIZ UDGothic", monospace;
     font-optical-sizing: auto;
     font-style: normal;
 }
@@ -120,7 +120,7 @@ pre {
 
 code {
     padding: 4px;
-    font-family: "MesloLGS Nerd Font", monospace;
+    font-family: "MesloLGS Nerd Font", "BIZ UDGothic", monospace;
     font-optical-sizing: auto;
     font-style: normal;
 }
@@ -276,6 +276,9 @@ s {
 .font-inter {
     font-family: "Inter";
 }
+.font-bizud {
+    font-family: "BIZ UDGothic";
+}
 .font-nsajp {
     font-family: "Noto Sans JP";
 }
diff --git a/public/base.html b/public/base.html
index ef7c8fb..964d9ae 100644
--- a/public/base.html
+++ b/public/base.html
@@ -45,7 +45,7 @@
         <!-- Stylesheets / Scripts -->
         <link rel="preconnect" href="https://fonts.googleapis.com">
         <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
-        <link rel="stylesheet" href="https://fonts.googleapis.com/css2?family=Inter:ital,opsz,wght@0,14..32,100..900;1,14..32,100..900&family=Noto+Sans+JP:wght@100..900&family=Noto+Sans+SC:wght@100..900&family=Noto+Sans+TC:wght@100..900&family=Noto+Sans+KR:wght@100..900&display=swap">
+        <link rel="stylesheet" href="https://fonts.googleapis.com/css2?family=Inter:ital,opsz,wght@0,14..32,100..900;1,14..32,100..900&family=BIZ+UDGothic&family=Noto+Sans+JP:wght@100..900&family=Noto+Sans+SC:wght@100..900&family=Noto+Sans+TC:wght@100..900&family=Noto+Sans+KR:wght@100..900&display=swap">
         <link rel="stylesheet" href="/assets/css/style.css">
         <script src="/assets/js/script.js" defer></script>
         {% block extra_head %}{% endblock %}