After joining Toto Machinery Co., Ltd. (now TOTO LTD.) in 2004, he engaged in numerical simulation, data analysis, and corporate planning. In 2011, he received the Japan IE Association Literature Award for "Analysis of telephone response records and creation of a system for their effective use." Since 2016, he has contributed to achieving the highest ever yield rate at a target factory by promoting the analysis and visualization of quality conditions, and has spread the usefulness of data utilization within the company. He has been in his current position since 2020. In the same year, he launched an in-house study abroad program in the data science organization, and while collaborating with a wide range of departments such as sales, supply chain, factories, and product planning, he is promoting demand forecasting, production condition optimization, text mining, and training the next generation.
