"Mr. Kawada was extremely helpful in assisting me first successfully getting my permanent residency. In my case, Kawada-san was able to get my permanent residency in only six months---three months faster than in a typical case. Afterwhich when I decided to establish a company, he successfully helped me establish and register it.
I was amazed at how quickly he was able to achieve both objectives. This fact seems to be based on vast knowledge in visa and corporate laws of Japan. "(American)
"Kawada-sensei helped me obtain my permanent residence status. He has a very straightforward way of guiding his clients through a confusing process, I have no hesitation in recommending him".(British)