DevRelCon Tokyo: a one day conference about developer relations, developer experience and developer marketing. July 15th, 2018, Tokyo. We support billing payment(For Japanese company). 22,000 yen / person 60,000 yen / 3 people 100,000 yen / 5 people Please use this approval document for your boss, and please email us DevRelCon Tokyo 2018 is only one Developer Relations conference in Japan. Over 20