Binance Japan has integrated the PayPay payment software developed by SoftBank and Yahoo today, making deposits and withdrawals easier for newcomers. They've also launched a promotion where depositing 10,000 yen gets you 3,600 yen (around $23) as a referral bonus. Not sure how people in Japan used to handle deposits and withdrawals for crypto trading, but there probably wasn’t a more convenient way than direct deposits, right? Gold has the Chinese Auntie Index, so will BTC eventually develop a Japanese Obasan Index because of Binance integrating PayPay...