Bokuyō Katayama (1900–1937), born Kenzō Katayama in Onomichi, Hiroshima Prefecture, Japan, was a prominent Japanese painter in the early Shōwa period. He studied Nanga painting, calligraphy, and Japanese painting in his early years before moving to Tokyo for further study. He worked with traditional materials such as ink, silk, gofun, and mineral pigments, while incorporating a Western sense of space and realistic observation.

Bokuyō Katayama pursued “yūgen” as an artistic ideal and excelled at depicting forests, animals, fishing villages, and tranquil night scenes. The natural world he painted was not merely scenery, but a deep, quiet spiritual space imbued with life. In 1927, his work “Oboro” received a Special Selection at the eighth Teiten exhibition; the following year, he exhibited his representative work “Forest” and gained “exemption from jury review” status. Other important works include “A Fishing Village in the Languor of Spring,” “Breaking the Silence,” “Heat Haze,” “A Cat Reclining on a Spring Night,” and “Wild Foxes.”

Although Bokuyo Katayama died young of illness and had a very brief creative career, his keen observation of nature, tranquil colors, and distinctive sense of subtle, mysterious depth secured him a vivid and irreplaceable place in modern Japanese painting.