Published a book on Scrum Master training attended by more than 10,000 people



This is the book “SCRUM MASTER” by Joe Justice, a Scrum trainer who has worked in over 20 countries around the world. This book is the ultimate agile training for those who want to learn Scrum, those who want to understand it more deeply, business leaders, and instructors.

Joe, the author, says many business people say that software will swallow the world because it has caused so much innovation. But it’s not software that’s swallowing the world. Software companies are only a small part of the first companies that became agile and achieved fast release. It is agile that is engulfing the world.

In this book, you will learn the Scrum master training that has been driving agile transformation in every industry around the world, from global companies to startups.

A 50-page sample is available for download.



Joe Justice


As a Certified Scrum Trainer ®️, we support the introduction of Scrum and train Scrum Masters in more than 20 countries around the world.
Joe Justice has experience in teaching Scrum at companies such as Google, Amazon, Microsoft, Boeing, Tesla, Toyota Motor Corporation, NEC, and KDDI.
He also founded Wikispeed in the United States, which manufactures cars with a passion for mechanical engineering. In 2011, as a global automobile manufacturer, exhibited at the North American International Auto Show. He is also a speaker at TED.com and has lectures on behalf of Google and Microsoft, as well as a special lecturer at MIT, Oxford University, and UC Berkeley. These Scrum initiatives is also featured in media outlets such as Forbes Magazine, Harvard Business Review, Discovery Channel, Nikkei, and Asahi Shimbun.