Thank you for your answers!
Well, Thank you for sending this without any more charges and please let me know the tracking number once you have it.
I understand the differences in voltage and frequency supply that you have in Japan.
I am actually an electronics engineer so I have already planed to make my own converter in order to have exactly 100V output to the turntable.
A converter for USA may damage this turntable so I am aware of that.
Thank you very much and have a nice day!