东京的数字经济正在扩大，根据日本内阁府的估计，2018年数字经济创造的附加值占日本国内生产总值（GDP）的7.56%，与2015年相比年增长率为2%。2022年3月，内阁府经济社会研究所公布了一项数据，2018年数字产业产生的附加值约为41.4万亿日元。2021年东京都与日本政府分别设立了东京数字服务局和日本数字服务厅，一年多以来，利用包括5G在内的最先进的数字技术，依靠三大支柱［“东京数据高速公路”“公共设施和居民服务的数字化转型（城市的数字化转型）”“行政的数字化转型”］来实现以建设宜居城市为目标的“智慧东京”构想。
Tokyo’s digital economy is expanding. According to the estimate of Cabinet Office of Japan，the added value created by digital economy accounted for 7.56% of Japan’s gross domestic product （GDP） in 2018，with an annual growth rate of 2% compared with 2015. In March 2022，the Economic and Social Research Institute of Cabinet Office published an estimate that the added value generated by the digital industry in 2018 was about 41.4 trillion yen. Last year，Tokyo Digital Service Bureau and Japan Digital Service Office were set up by Tokyo and the Japanese government respectively. For more than a year，the most advanced digital technologies including 5G have been used to realize “Smart Tokyo” with the goal of building a livable city by relying on three pillars（TOKYO Data Highway，digital transformation of public facilities and citizen services（digital transformation of cities）and digital transformation of administration）.
