In June of the same year, his illustration, 'Tsutsuizutsu' (curb of a well,) took first prize in the magazine 'Chugaku Sekai' (Middle School World), and he took his professional name, Yumeji, for the first time.
同年6月、「中学世界」に『筒井筒』が第一賞入選、このとき初めて夢二を名乗る。