"I was born and lived in a special countryside where my children played. I started with ordinary pencils. When I entered elementary school, colored pencils were included in the set of teaching materials, and I gradually began to use them. It was a rural area where there were no art supply stores, and Internet shops were not developed, so I think I got used to it from what was close to me." Orca is said to be active in such an idyllic hometown and is still active. Colored pencils have many difficulties, such as changes in pen pressure and rapid loss of lead. Furthermore, due to the nature of art materials, he noticed that colors weaken when exposed to light, and since they became available online, many of his works have used light-resistant, durable, and easy-to-use colored pencils. "At my parents' house, I spent time with my younger brother, who was two years older than me. When I was a child, my relatives often sent me clothes and sweets, and there were some VHS tapes in them. When I played "Sailor Moon", which seemed to be for me, and "Ultraman Tiga", which seemed to be for my younger brother, I was strongly attracted to the new world of "Ultraman Tiga", which had cool music and visuals. The design and appearance are shocking, and there is such a world! I was shocked, and from there I liked to see special effects works."