Takuboku Ishikawa (石川 啄木, Ishikawa Takuboku; Japanese pronunciation: [ì.ɕi̥.kä́.β̞ä́ | tä̀.kɯ̈́.bó̞.kɯ̈́, -β̞ä́ tä́-], born Hajime Ishikawa (石川 一); February 20, 1886 – April 13, 1912) was a Japanese poet. Well known as both a tanka and "modern-style" (新体詩, shintaishi) or "free-style" (自由詩, jiyūshi) poet, he began as a member of the Myōjō group of naturalist poets but later joined the "socialistic" group of Japanese poets and renounced naturalism. He died of tuberculosis.
Source: “Takuboku Ishikawa”, English Wikipedia (CC BY-SA 4.0), excerpt
