It's a scam.
I participated in Otake Management School and was able to trade, but in the end I was unable to withdraw money and I can't contact you at all.I paid the operating expenses and taxes, but I can't contact you at all.
Scam
The following is the original recommendation
詐欺です
大竹運用塾に参加しお取引させて頂きましたが、最後出金出来ずに、連絡も全く取れないです
運営費や税金もはらいましたが、全く連絡取れないです