Nakajima Hiroyuki (中嶋宏行, born February 17, 1956) is a contemporary Japanese artist and calligrapher from Chiba, Japan. He is best known for his modern interpretation of Japanese calligraphy (shodo) which he calls Sho art, a technique which combines the traditional elements of Japanese calligraphy (shodo) with the movements of Tai Chi and inspired by the symbols of zen and nature. Nakajima currently has studios in Chiba, Japan and Milan, Italy.