Designer, born in 1981. Hoshino graduated with a major in spatial design from the Comprehensive Design Department of Kuwasawa Design School. As a graphic designer, he studied with Takeshi Hamada. After a stint as an outside staff member for an advertising production company, he again worked at a design office, and in 2015 he became independent. Hoshino is in charge of graphic design for The Nippon Foundation Art Brut museum network joint exhibition TURN – From Land to Sea (Exploring People’s Innate Capabilities), which is at the origin of TURN, and since 2016 he has also been responsible for designing the TURN logo and printed materials.