Nakajima Shusui is a Japanese painter associated with the late Showa and Heisei periods. He is known through hand-painted hanging scrolls, shikishi, and seasonal compositions featuring landscapes, flowers, birds, and fruit. Japanese market sources associate him with the Bokusaikai artists’ group and mention several solo exhibitions, although these details have not yet been confirmed through independent exhibition catalogues, museum databases, or archival publications. Detailed information about his dates, artistic education, and teachers has not been identified in accessible sources.