Ryoya is a Principal of Roland Berger’s Tokyo office. He has extensive experience advising business leaders from a wide range of industries relating to the topics of industrial materials, energy, and finance.

After earning a master's degree from the Graduate School of Frontier Sciences at the University of Tokyo, Japan, Ryoya landed a job at a US investment bank where he gained valuable insight into the inner workings of corporate industries.

Prior to working for Roland Berger, Ryoya was also directly involved in creating and delivering projects related to business and growth strategy, M&A / BDD, mid-term planning support, market entry strategy, and cost reduction.