According to this article, Japanese Budget Airlines are going to accept bitcoins this year. They declared that later this year we can now enjoy flights without bringing our wallets but our bitcoins in our smartphones. As part also of their new innovation they have installed BTMs or Bitcoin ATM on the airport for the convenience of their customers. With this we can expect an increase in tourist visits to Japan.
Yes, that's great! We also know that a hacking group in Japan created Bitcoin so it was normal for a Japanese airline to accept Bitcoin. This shows that Bitcoin is really developing in Japan.