diff --git a/dev-java/jnr-a64asm/Manifest b/dev-java/jnr-a64asm/Manifest
new file mode 100644
index 0000000000000..39aaf7f815d33
--- /dev/null
+++ b/dev-java/jnr-a64asm/Manifest
@@ -0,0 +1 @@
+DIST jnr-a64asm-1.0.0.tar.gz 29247 BLAKE2B d5b2dbdbee3d50e466d164a7b5f62ad5ea99eeb810c38bacbd5ec21f8ba57d28ed442846903e85ef771e2a4ca80c77f2beb558fb03b1b6996384e26f69731474 SHA512 16ab336e60d6bf5e6478ed4fd8144c7e1eb1aa23089927e34adcbd2f0b3fdaedfc0e5026545bfd69d8a6a030479342088fcb86657a007e9ac9ba7a08830aa858
diff --git a/dev-java/jnr-a64asm/jnr-a64asm-1.0.0.ebuild b/dev-java/jnr-a64asm/jnr-a64asm-1.0.0.ebuild
new file mode 100644
index 0000000000000..a1c6f07ac18e2
--- /dev/null
+++ b/dev-java/jnr-a64asm/jnr-a64asm-1.0.0.ebuild
@@ -0,0 +1,32 @@
+# Copyright 1999-2021 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+# Skeleton command:
+# java-ebuilder --generate-ebuild --workdir . --pom pom.xml --download-uri https://github.com/jnr/jnr-a64asm/archive/refs/tags/jnr-a64asm-1.0.0.tar.gz --slot 2 --keywords "~amd64 ~arm64 ~ppc64 ~x86" --ebuild jnr-a64asm-1.0.0.ebuild
+
+EAPI=7
+
+JAVA_PKG_IUSE="doc source"
+MAVEN_ID="com.github.jnr:jnr-a64asm:1.0.0"
+
+inherit java-pkg-2 java-pkg-simple
+
+DESCRIPTION="A pure-java A64 assembler"
+HOMEPAGE="http://nexus.sonatype.org/oss-repository-hosting.html/jnr-a64asm"
+SRC_URI="https://github.com/jnr/${PN}/archive/refs/tags/${P}.tar.gz"
+
+LICENSE="Apache-2.0"
+SLOT="2"
+KEYWORDS="~amd64 ~arm64 ~ppc64 ~x86"
+
+DEPEND="
+	>=virtual/jdk-1.8:*
+"
+
+RDEPEND="
+	>=virtual/jre-1.8:*
+"
+
+S="${WORKDIR}/${PN}-${P}"
+
+JAVA_SRC_DIR="src/main/java"
diff --git a/dev-java/jnr-a64asm/metadata.xml b/dev-java/jnr-a64asm/metadata.xml
new file mode 100644
index 0000000000000..0d49beafc75dd
--- /dev/null
+++ b/dev-java/jnr-a64asm/metadata.xml
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+	<maintainer type="project">
+		<email>java@gentoo.org</email>
+	</maintainer>
+</pkgmetadata>