Hoshun Yamaguchi (????, Yamaguchi Hoshun) (1893-1971) was a Japanese Nihonga painter and designer.
He received a commission to paint a piece for the new Tokyo Imperial Palace.
The piece titled “Kaede (maples)” is a large painting measuring 2.74x2.5 metres.
It is located on the cedar door of the east corridor of the Seiden hall.
Opposite of it on the other side is “Sakura (cherry)” by Meiji Hashimoto.
The preparatory drawing for the panel at a 4:1 scale dating to 1967 is in the Yamatane Museum of Art in Tokyo.The Yamaguchi Hoshun Memorial Hall exhibits many of his works.