Majored in computer science at Nagoya University. Engaged in development of audio-related equipment at Yamaha for 10 years, developing everything from OS to middleware. Later joined Akatsuki Inc. as a full-stack engineer. Mainly worked on top titles of games for smartphones and played a key role of engineering during its growth period. Presently, in addition to backend infrastructure, develops wide range of areas such as research and development of machine learning engines.