diff --git a/www-apps/aya/Manifest b/www-apps/aya/Manifest
new file mode 100644
index 0000000..6518964
--- /dev/null
+++ b/www-apps/aya/Manifest
@@ -0,0 +1,2 @@
+DIST aya-101.tar.gz 12481 BLAKE2B 8b4aca6a27aceb5e03e2b8209bb859d325883e850537b2f8c27b262ba2765c5ed8ad1fb674e3c2cea36c8720e8988a00985235cf217cfb615da14da92ae45405 SHA512 10b8f85f64defa06acd4f993e33fa993f764b55294ee06085a4dcf94e611422c0c9e54300fe03dbb24790e5a347ab0dace11684846ad56df64381d26bbc2eff9
+DIST aya-vendor.tar.gz 280584 BLAKE2B d9db4ca76229bc52027074158575a03c419b7d861f6bb165b66756a0816b0704f6306191e3aee11d83c677a48a00f62c8df7a2e4319c39a8a07eb4e25b164ff6 SHA512 36c1f292c53d012f532efa9e5fe3dedd4d5649c940061f33e2907434f157cf3028f7caf7d41ed59ba36ca30ba4abe64b752095c49328c8b0d6e23a34208db39f
diff --git a/www-apps/aya/aya-101.ebuild b/www-apps/aya/aya-101.ebuild
new file mode 100644
index 0000000..5088d81
--- /dev/null
+++ b/www-apps/aya/aya-101.ebuild
@@ -0,0 +1,39 @@
+# Copyright 2026 Shin'ya Minazuki
+
+EAPI=8
+
+inherit go-module
+
+DESCRIPTION="The fastest static site generator"
+HOMEPAGE="https://projects.laidback.moe/aya"
+
+if [[ ${PV} = 9999* ]]; then
+	EGIT_REPO_URI="https://git.laidback.moe/shinyoukai/aya"
+	inherit git-r3
+else
+	SRC_URI="
+	https://mirror.chaotic.ninja/software/aya-${PV}.tar.gz
+	https://mirror.chaotic.ninja/software/aya-vendor.tar.gz
+	"
+fi
+
+LICENSE="MIT"
+SLOT="0"
+# Other architectures have not been tested
+# This project is mainly developed on x86(-64)
+KEYWORDS="amd64 x86"
+
+IUSE="lite"
+S="${WORKDIR}/${PN}"
+
+src_compile() {
+	if use lite; then
+		emake build-lite
+	else
+		emake build
+	fi
+}
+
+src_install() {
+	emake install DESTDIR="${D}" PREFIX="${EPREFIX}/usr" MANDIR="${EPREFIX}/usr/share/man"
+}
diff --git a/www-apps/aya/metadata.xml b/www-apps/aya/metadata.xml
new file mode 100644
index 0000000..53fd1e6
--- /dev/null
+++ b/www-apps/aya/metadata.xml
@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+	<maintainer type="person">
+		<email>shinyoukai@laidback.moe</email>
+		<name>Shin'ya Minazuki</name>
+	</maintainer>
+	<use>
+		<flag name="lite">Build a smaller version with only Markdown and HTML support</flag>
+	</use>
+	<longdescription lang="en">
+		Aya is the fastest static site generator, written in Go, with only a few
+		external dependencies.
+	</longdescription>
+</pkgmetadata>