Since Dr. Tomono had worked as post-doctoral fellow at Tufts University Medical Center (Boston, MA, USA) and Dr. Hiroki had worked as post-doctoral fellow at Karolinska Institute (Stockholm, Sweden) when they were young, they can communicate with you in English.
The staff of reception speaks English as well to help you.
Please do not hesitate to consult us in case you need our help to manage your health problem.