Experienced in the internet  industry over 18 years. Developed Rakuten’s payment platform in 2005. Run Brazilian operation of marketplace as CEO of Rakuten Brazil. Turned it into the unique profitable marketplace operation in Rakuten group outside Japan by introducing Rakuten Brazil Pay service. Met Blockchain in 2016. Since then had been a passionate block explorer and the head of Rakuten Blockchain Lab. Was responsible for Rakuten Enterprise Blockchain Platform and Rakuten Coin.