Cardano founder Charles Hoskinson recently visited Japanese lawmaker and former minister of digital transformation, Takuya Hirai.During the visit, they had a meaningful exchange of opinions regarding digital transformation, zero-knowledge cryptography, blockchain, and AI.Cardano has a long history with Japan, with over 90% of participants in the ADA presale being Japanese.Hoskinson's visit coincides with Japan revamping its crypto regulatory framework, aiming to create a more investor-friendly environment.