He also chairs the LDP PT on AI Evolution and Implementation, chairs the LDP Fusion Energy PT, and serves as Secretary General of the LDP New Capitalism Implementation Headquarters. Former Deputy Minister of Cabinet Office (Sep. 2019-2020 in charge of disaster prevention, administrative reform, IT policy, science and technology innovation, space policy, etc.) Former Deputy Minister of Cabinet Office (Sep. 2014-2015 in charge of regional development, national strategic special zones, Cool Japan strategy, Okinawa-related policy, etc.) Former Parliamentary Secretary of Economy, Trade and Industry January 2022 Appointed as Chairperson of the NFT Policy Study PT of the LDP's Headquarters for the Promotion of Digital Society on January 26, 2022. On March 30, released "NFT White Paper: Japan's NFT Strategy for the Web 3.0 Era" as Chairperson of the NFT Policy Study PT, Digital Society Promotion Headquarters, Liberal Democratic Party. The paper is regarded as a groundbreaking and world-leading paper prepared without bureaucratic intervention. On September 13, he appeared on NewsPicks (social economic media) program "THE UPDATE" and said, "Digital is to expand the value of analog to the maximum. Its best organizational tool is DAO." and received the "King of Comment Award" for his comment. On December 8, he was honored as a three-star Diet member of the 208th Diet by the NPO "Mannen Opposition Party" (his fourth time receiving this award; the reason for the award is that he "realized a new approach to policy making, including the compilation of the LDP white paper on web3").
He led the LDP's discussion on tax reform, which made self-issued tokens held by the company exempt from year-end mark-to-market valuation from April 2023 and tokens held by third parties that are not for short-term trading purposes exempt from year-end mark-to-market valuation from April 2024.