Joined Yahoo! JAPAN Corporation in 2012 He launched Yahoo! Money and PayPay, becoming the head of payment products. Launched a digital currency business in 2019 as CTO at DeCarret Inc. Became a member of StartToday Inc. in 2020 and founded ARIGATOBANK Co. Became Representative Director of ARIGATOBANK Inc. He is also a representative director of MZ Cryptos Inc. and an outside director of Hashport Inc. as well as a General Partner of MZWeb3Fund and Adovisor of Decima Fund, launching and investing in web3 businesses and advocating as a JCBA board member and industry association.