diff --git a/packages/japt/2.0.0/build.sh b/packages/japt/2.0.0/build.sh
new file mode 100644
index 0000000..d31a5cc
--- /dev/null
+++ b/packages/japt/2.0.0/build.sh
@@ -0,0 +1,6 @@
+#!/usr/bin/env bash
+
+# japt install
+source ../../node/16.3.0/build.sh
+
+git clone -q "https://github.com/Hydrazer/japt.git" japt
\ No newline at end of file
diff --git a/packages/japt/2.0.0/environment b/packages/japt/2.0.0/environment
new file mode 100644
index 0000000..1fd5f14
--- /dev/null
+++ b/packages/japt/2.0.0/environment
@@ -0,0 +1,5 @@
+#!/usr/bin/env bash
+
+# node and japt path
+export PATH=$PWD/bin:$PATH
+export JAPT_PATH=$PWD/japt
\ No newline at end of file
diff --git a/packages/japt/2.0.0/metadata.json b/packages/japt/2.0.0/metadata.json
new file mode 100644
index 0000000..7a3e5aa
--- /dev/null
+++ b/packages/japt/2.0.0/metadata.json
@@ -0,0 +1,5 @@
+{
+  "language": "japt",
+  "version": "2.0.0",
+  "aliases": ["japt"]
+}
\ No newline at end of file
diff --git a/packages/japt/2.0.0/run b/packages/japt/2.0.0/run
new file mode 100644
index 0000000..80649c4
--- /dev/null
+++ b/packages/japt/2.0.0/run
@@ -0,0 +1,4 @@
+#!/usr/bin/env bash
+
+# japt only takes filename and stdin
+node "$JAPT_PATH"/node.js "$1"
\ No newline at end of file
diff --git a/packages/japt/2.0.0/test.japt b/packages/japt/2.0.0/test.japt
new file mode 100644
index 0000000..d096585
--- /dev/null
+++ b/packages/japt/2.0.0/test.japt
@@ -0,0 +1 @@
+"OK
\ No newline at end of file
diff --git a/readme.md b/readme.md
index 02a3a03..5b41e6a 100644
--- a/readme.md
+++ b/readme.md
@@ -346,6 +346,7 @@ Content-Type: application/json
 `groovy`,
 `haskell`,
 `iverilog`,
+`japt`,
 `java`,
 `javascript`,
 `jelly`,