Japan to ban cryptocurrency insider trading with new rules

Cryptocurrencies Japan to ban cryptocurrency insider trading with new rules Legal amendments set to be submitted to parliament in 2026 Japanese regulators want to handle insider trading in cryptocurrencies as they would in stocks or other financial products. © Reuters SHIORI GOSO and LEJUN WANG October 15, 2025 05:11 JST TOKYO -- Japan's top financial regulator will introduce regulations to ban insider trading of cry.