I was introduced to this platform by the LINE group, but I can't withdraw after making a deposit.

At first, the content was like a normal investment group, and the conversation progressed on everyday topics such as stocks. But when it came to profit margins, It turned out that foreign exchange was the best choice. And there was also a call from someone who was called a teacher (telling me that the lot size and leverage of different exchanges should be the same), and the funds were transferred. I've been using this platform since someone told me about it. I deposited money a few times because it worked out well. But when I decided to withdraw, I was told that I shouldn't withdraw due to taxes or dues with the exchange. If I make a withdrawal procedure for 100,000 yen, it will be approved, but it will not be credited to my account. When I checked on Twitter, I found out that there was a teacher who was also a victim of the same problem.