Claim: 4672 Takuboku was discovered by S. Ueda and H. Kaneda on April 17, 1988 and was named after Japanese poet Takuboku Ishikawa.
Evidence: S. Ueda
H. Kaneda 4672 Takuboku 17 April 1988 The asteroid was named after the Japanese poet Takuboku Ishikawa. 
It was discovered on 17 April 1988, by Japanese astronomers Seiji Ueda and Hiroshi Kaneda at the Kushiro Observatory on Hokkaido, Japan. The asteroid was named after the Japanese poet Takuboku Ishikawa.