diff --git a/README.md b/README.md
index 645e235ba..06df6add4 100644
--- a/README.md
+++ b/README.md
@@ -127,6 +127,7 @@ This project lists books and other resources grouped by genres:
 + [Hindi / हिंदी](courses/free-courses-hi.md)
 + [Indonesian / Bahasa Indonesia](courses/free-courses-id.md)
 + [Italian / italiano](courses/free-courses-it.md)
++ [Japanese / 日本語](courses/free-courses-ja.md)
 + [Kazakh / қазақша](courses/free-courses-kk.md)
 + [Khmer / ភាសាខ្មែរ](courses/free-courses-km.md)
 + [Korean / 한국어 [韓國語]](courses/free-courses-ko.md)
diff --git a/books/free-programming-books-ja.md b/books/free-programming-books-ja.md
index 2bdd4fc47..6a08e8df1 100644
--- a/books/free-programming-books-ja.md
+++ b/books/free-programming-books-ja.md
@@ -276,6 +276,7 @@
 
 * [C++11の文法と機能(C++11: Syntax and Feature)](https://ezoeryou.github.io/cpp-book/C++11-Syntax-and-Feature.xhtml) - 江添亮
 * [C++入門](https://www.asahi-net.or.jp/~yf8k-kbys/newcpp0.html) - 小林健一郎
+* [C++入門 AtCoder Programming Guide for beginners (APG4b)](https://atcoder.jp/contests/APG4b) - 齋藤 主裕, 石黒 淳
 * [cpprefjp - C++ Reference Site in Japanese](https://cpprefjp.github.io)
 * [Google C++ スタイルガイド 日本語全訳](https://ttsuki.github.io/styleguide/cppguide.ja.html) - Benjy Weinberger, Craig Silverstein, Gregory Eitzmann, Mark Mentovai, Tashana Landray, ttsuki(翻訳)
 * [Standard Template Library プログラミング](https://web.archive.org/web/20170607163002/http://episteme.wankuma.com/stlprog) - επιστημη
diff --git a/courses/free-courses-ja.md b/courses/free-courses-ja.md
new file mode 100644
index 000000000..19ccfdd6b
--- /dev/null
+++ b/courses/free-courses-ja.md
@@ -0,0 +1,8 @@
+### Index
+
+* [Scratch](#scratch)
+
+
+### Scratch
+
+* [Scratch for CS First でプログラミングをはじめよう](https://csfirst.withgoogle.com/c/cs-first/ja/welcome-to-cs-first/overview.html) - Grow with Google プログラム (Google/Scratch アカウントが*必要* ※必須ではない)