hi there welcome to the aikiweb in answer to your question the only full time aikido course is yoshinkan style in japan and its called the sensushi course(ive more than likely spelt that wrong) which is the japanese riot police course which lasts a year and is very very physicaly and mentaly demanding from what i have read about it but you would need to learn a bit of japanese i think! im not sure which dojo in japan it as at but look for it on the net or even within the forums pages. good luck in your quest i hope you find what your looking for
