Author: Shinsuke Yoshitake
Original publisher: PHP Institute, Inc. https://www.php.co.jp/
Publisher of the US edition: Chronicle Books LLC https://www.chroniclebooks.com/
Prepress: Alema Co., Ltd. Contact: miyashita@point-line.com
Design: albireo, Inc. http://www.albireo.co.jp/info.html
Book packaging and proofreading: Compass Rose Editions