diff --git a/Assets/Plugins/Unidux/Scripts/Experimental/Editor/Unidux.Experimental.Editor.asmdef b/Assets/Plugins/Unidux/Scripts/Experimental/Editor/Unidux.Experimental.Editor.asmdef
new file mode 100644
index 0000000..ab668d1
--- /dev/null
+++ b/Assets/Plugins/Unidux/Scripts/Experimental/Editor/Unidux.Experimental.Editor.asmdef
@@ -0,0 +1,18 @@
+{
+    "name": "Unity.",
+    "references": [
+        "GUID:560b04d1a97f54a4e82edc0cbbb69285",
+        "GUID:4555469b8b55943d3a4f8cf7b1acb2a4"
+    ],
+    "includePlatforms": [
+        "Editor"
+    ],
+    "excludePlatforms": [],
+    "allowUnsafeCode": false,
+    "overrideReferences": false,
+    "precompiledReferences": [],
+    "autoReferenced": true,
+    "defineConstraints": [],
+    "versionDefines": [],
+    "noEngineReferences": false
+}
\ No newline at end of file
diff --git a/Assets/Plugins/MiniJSON.meta b/Assets/Plugins/Unidux/Scripts/Experimental/Editor/Unidux.Experimental.Editor.asmdef.meta
similarity index 57%
rename from Assets/Plugins/MiniJSON.meta
rename to Assets/Plugins/Unidux/Scripts/Experimental/Editor/Unidux.Experimental.Editor.asmdef.meta
index dfc7c12..0a2a5b2 100644
--- a/Assets/Plugins/MiniJSON.meta
+++ b/Assets/Plugins/Unidux/Scripts/Experimental/Editor/Unidux.Experimental.Editor.asmdef.meta
@@ -1,7 +1,6 @@
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-guid: 0aae60de32a1f4244be8d8e41dc8abf9
-folderAsset: yes
-DefaultImporter:
+guid: 0c14df8df191e4c2b917ca51a1f77ae2
+AssemblyDefinitionImporter:
   externalObjects: {}
   userData: 
   assetBundleName: 
diff --git a/Assets/Plugins/Unidux/Scripts/Unidux.asmdef b/Assets/Plugins/Unidux/Scripts/Unidux.asmdef
new file mode 100644
index 0000000..6b24eb4
--- /dev/null
+++ b/Assets/Plugins/Unidux/Scripts/Unidux.asmdef
@@ -0,0 +1,15 @@
+{
+    "name": "Unidux",
+    "references": [
+        "GUID:560b04d1a97f54a4e82edc0cbbb69285"
+    ],
+    "includePlatforms": [],
+    "excludePlatforms": [],
+    "allowUnsafeCode": false,
+    "overrideReferences": false,
+    "precompiledReferences": [],
+    "autoReferenced": true,
+    "defineConstraints": [],
+    "versionDefines": [],
+    "noEngineReferences": false
+}
\ No newline at end of file
diff --git a/Assets/Plugins/Unidux/Scripts/Unidux.asmdef.meta b/Assets/Plugins/Unidux/Scripts/Unidux.asmdef.meta
new file mode 100644
index 0000000..7c2bf82
--- /dev/null
+++ b/Assets/Plugins/Unidux/Scripts/Unidux.asmdef.meta
@@ -0,0 +1,7 @@
+fileFormatVersion: 2
+guid: 4555469b8b55943d3a4f8cf7b1acb2a4
+AssemblyDefinitionImporter:
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+  userData: 
+  assetBundleName: 
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diff --git a/Assets/Plugins/Unidux/Scripts/package.json b/Assets/Plugins/Unidux/Scripts/package.json
new file mode 100644
index 0000000..104bf08
--- /dev/null
+++ b/Assets/Plugins/Unidux/Scripts/package.json
@@ -0,0 +1,14 @@
+{
+    "name": "me.mattak.unidux",
+    "displayName": "Unidux",
+    "version": "0.4.0",
+    "unity": "2018.3",
+    "description": "Reactive Extensions for Unity",
+    "license": "MIT",
+    "author": {
+        "name": "Takuma Maruyama"
+    },
+    "dependencies": {
+        "com.neuecc.unirx": "7.1.0"
+    }
+}
diff --git a/Assets/Plugins/Unidux/Scripts/package.json.meta b/Assets/Plugins/Unidux/Scripts/package.json.meta
new file mode 100644
index 0000000..85fe4fc
--- /dev/null
+++ b/Assets/Plugins/Unidux/Scripts/package.json.meta
@@ -0,0 +1,7 @@
+fileFormatVersion: 2
+guid: facac4c76f7334567910266e7d9b96af
+TextScriptImporter:
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