Who dated Yumeji Takehisa?

Yumeji Takehisa (Japanese: 竹久 夢二, Hepburn: Takehisa Yumeji; born Mojirō Takehisa (竹久 茂次郎, Takehisa Mojirō), 16 September 1884 – 1 September 1934) was a Japanese poet and painter. He is known foremost for his Nihonga illustrations of bijin, beautiful women and girls, though he also produced a wide variety of works including book covers, serial newspaper illustrations, furoshiki, postcards, and patterned washi paper.