diff --git a/README-ja.md b/README-ja.md
index 31dc63d..e98511a 100644
--- a/README-ja.md
+++ b/README-ja.md
@@ -70,6 +70,16 @@ csv, tsvやテキストファイル群から整形済みテキストを生成す
 
 ![screecshot03](./assets/slp03.jpg)
 
+## Installation
+
+`ComfyUI/custom_nodes` で `git clone` する
+
+```
+git clone https://github.com/hetima/ComfyUI-SingleLinePicker
+```
+もしくは ComfyUI Manager から探してインストールしてください。
+
+必要な追加 pip パッケージはありません。
 
 ## Changelog
 
diff --git a/README.md b/README.md
index bdb683b..e4f7db4 100644
--- a/README.md
+++ b/README.md
@@ -71,6 +71,18 @@ Placeholders can be created up to four: `$1`, `$2`, `$3`, and `$4`. Each is repl
 ![screecshot03](./assets/slp03.jpg)
 
 
+## Installation
+
+Clone the git repository at the location of `ComfyUI/custom_nodes`.
+
+```
+git clone https://github.com/hetima/ComfyUI-SingleLinePicker
+```
+Or search and install from ComfyUI Manager.
+
+No additional pip packages are required.
+
+
 ## Changelog
 
 ### 1.2.2