A graduate from Musashino Art University majoring in design, Kosuke has always aspired to become an architect since high school. Following graduation, he worked at an architectural design office, mainly involved in designing houses and store layouts. Fortunately, through work, he met Eisuke Tachikawa and joined NOSIGNER, currently in charge of spatial projects. He feels his wide range of interests has led to be sources of inspiration for his designs, such as movies, sports, and games. His favorite football team is Liverpool FC.