Engaged in research on natural language processing and deep learning at the graduate school of Tokyo Metropolitan University, where he wrote papers on SNS analysis, machine translation and dialogue, Accepted by top conferences.Joined Recruit as a new graduate in 2017 as a data engineer. Involved in recommendation measures and other projects, operator work support project, for which he received a company-wide award within the company. He then worked at Recruit's AI research institute, where he was involved in research and development and writing papers. From 2021, he will lead product development/R&D in the area of natural language processing at Capex.