What does an average day look like for you?
My day is very flexible. I haven't decided when to wake up in the morning. Some days I get up early in the morning and go for a walk, and some days I get up slowly and check my cell phone in bed.
AM: Usually I work with a computer. Sometimes I work as a dietitian.
PM: There are one or two karate lessons. The schedule has a break so that I have time to think.
What turning point in your career do you consider your "big break"?
I studied nutrition at university, got a registered dietitian qualification, and worked at a hospital for two and a half years. The job was rewarding and fun, but a little boring. So I quit my job in 2015 and decided to go on a journey around the world.
I visited branch dojos around the world and taught local children karate under the sky. They are respected me as a "Japanese karateka" and I got a lot of bouquets. I was also featured in local newspapers and I was surprised at the greatness of karate seen from the world.