diff --git a/contrib/libkkc/template.py b/contrib/libkkc/template.py
new file mode 100644
index 0000000000..5c1f9766a2
--- /dev/null
+++ b/contrib/libkkc/template.py
@@ -0,0 +1,45 @@
+pkgname = "libkkc"
+pkgver = "0.3.5"
+pkgrel = 0
+build_style = "gnu_configure"
+configure_env = {"MAKE": "gmake"}
+make_cmd = "gmake"
+hostmakedepends = [
+    "autoconf",
+    "automake",
+    "gettext",
+    "gmake",
+    "gnome-common",
+    "gobject-introspection",
+    "intltool",
+    "libtool",
+    "pkgconf",
+    "vala",
+]
+makedepends = [
+    "gettext-devel",
+    "json-glib-devel",
+    "libgee-devel",
+    "marisa-trie-devel",
+]
+pkgdesc = "Japanese kana-kanji conversion library"
+maintainer = "Nasado <hi@nasado.name>"
+license = "GPL-3.0-or-later OR custom:libkkc"
+url = "https://github.com/ueno/libkkc"
+source = f"{url}/archive/refs/tags/v{pkgver}.tar.gz"
+sha256 = "c106a09480f36b71854f2ffd9e11a4b882e0e2cb4a4a3d16ac472315ea04f797"
+
+
+def post_install(self):
+    license_dir = f"usr/share/licenses/{pkgname}"
+    self.install_file("COPYING", f"{license_dir}/GPL-3.0")
+
+    with open("README.md") as f:
+        readme_lines = f.read().split("\n")
+        relevant_lines = readme_lines[60:-1]
+        assert relevant_lines[0] == "GPLv3+"
+        assert not any(lambda x: x == "```", relevant_lines)
+    with open("extra-license") as f:
+        for line in relevant_lines:
+            f.write(line + "\n")
+    self.install_file("extra-license", f"{license_dir}/custom")
diff --git a/contrib/marisa-trie-devel b/contrib/marisa-trie-devel
new file mode 120000
index 0000000000..f568ffb9dc
--- /dev/null
+++ b/contrib/marisa-trie-devel
@@ -0,0 +1 @@
+marisa-trie
\ No newline at end of file
diff --git a/contrib/marisa-trie-progs b/contrib/marisa-trie-progs
new file mode 120000
index 0000000000..f568ffb9dc
--- /dev/null
+++ b/contrib/marisa-trie-progs
@@ -0,0 +1 @@
+marisa-trie
\ No newline at end of file
diff --git a/contrib/marisa-trie/template.py b/contrib/marisa-trie/template.py
new file mode 100644
index 0000000000..819eeebd88
--- /dev/null
+++ b/contrib/marisa-trie/template.py
@@ -0,0 +1,33 @@
+pkgname = "marisa-trie"
+pkgver = "0.2.6"
+pkgrel = 0
+build_style = "gnu_configure"
+configure_args = ["--enable-static"]
+make_dir = "."
+hostmakedepends = [
+    "autoconf",
+    "automake",
+    "clang",
+    "libtool",
+    "pkgconf",
+]
+pkgdesc = "Static and space-efficient trie"
+maintainer = "Nasado <hi@nasado.name>"
+license = "BSD-2-Clause OR LGPL-2.1-or-later"
+url = "https://github.com/s-yata/marisa-trie"
+source = f"{url}/archive/refs/tags/v{pkgver}.tar.gz"
+sha256 = "1063a27c789e75afa2ee6f1716cc6a5486631dcfcb7f4d56d6485d2462e566de"
+
+
+def post_install(self):
+    self.install_license("COPYING.md")
+
+
+@subpackage(f"{pkgname}-devel")
+def _devel(self):
+    return self.default_devel()
+
+
+@subpackage(f"{pkgname}-progs")
+def _progs(self):
+    return self.default_progs()