From Wikipedia: Takuboku Ishikawa (cua*u a* aeu Ishikawa Takuboku, February 20, 1886 - April 13, 1912) was a Japanese poet. He died of tuberculosis. Well known as both a tanka and 'modern-style' (shintaishi or simply shi) or 'free-style' (jiyushi) poet, he began as a member of the Myojo group of naturalist poets but later joined the "socialistic" group of Japanese poets and renounced naturalism.