Cryptocurrency exchange BitBank can be called unconventional. She has a clear understanding of goals, is your product and your target customer. It operates on the domestic Japanese market and has pairs with the main cryptocurrencies and the Japanese yen. Along with a high level of security, it becomes a very good tool for trading cryptocurrencies.
To work on it for a person who is not a carrier of Japanese — it is enough to use one of the translators from Google or Yandex and have a little experience in trading.