diff --git a/maintainers/maintainer-list.nix b/maintainers/maintainer-list.nix
index 78e17406ca4d..282deb45d653 100644
--- a/maintainers/maintainer-list.nix
+++ b/maintainers/maintainer-list.nix
@@ -21006,6 +21006,13 @@
     githubId = 7309170;
     name = "Ryota Kameoka";
   };
+  rypervenche = {
+    email = "git@ryper.org";
+    github = "rypervenche";
+    githubId = 1411504;
+    name = "rypervenche";
+    keys = [ { fingerprint = "1198 7A9F 03AE 47F0 4919  E334 6A41 2C4A ECE1 66EF"; } ];
+  };
   rytone = {
     email = "max@ryt.one";
     github = "rastertail";
diff --git a/pkgs/by-name/cn/cns11643-kai/package.nix b/pkgs/by-name/cn/cns11643-kai/package.nix
new file mode 100644
index 000000000000..04befdc176fd
--- /dev/null
+++ b/pkgs/by-name/cn/cns11643-kai/package.nix
@@ -0,0 +1,33 @@
+{
+  lib,
+  stdenvNoCC,
+  fetchFromGitHub,
+}:
+
+stdenvNoCC.mkDerivation rec {
+  pname = "cns11643-kai";
+  version = "0-unstable-2025-01-13";
+
+  src = fetchFromGitHub {
+    owner = "rypervenche";
+    repo = "cns11643-fonts";
+    rev = "refs/tags/${version}";
+    hash = "sha256-A/4iwNvyzOYEpBzxKeq1xM/6aU6EOCATAr0lQlyckKQ=";
+  };
+
+  installPhase = ''
+    runHook preInstall
+
+    install -Dm644 TW-Kai*.ttf -t $out/share/fonts/truetype/
+
+    runHook postInstall
+  '';
+
+  meta = {
+    description = "Chinese TrueType Kai font by Ministry of Education of Taiwan government";
+    homepage = "https://www.cns11643.gov.tw/";
+    license = lib.licenses.ofl;
+    maintainers = [ lib.maintainers.rypervenche ];
+    platforms = lib.platforms.all;
+  };
+}