Nobutsuna Sasaki (佐佐木／佐々木 信綱, Sasaki Nobutsuna; Japanese pronunciation: [sa.sa.kʲi (|) no.bɯꜜ.tsɯ.na], 8 July 1872 – 2 December 1963) was a tanka poet and scholar of the Nara and Heian periods of Japanese literature. He was active during the Shōwa period of Japan.
Source: “Nobutsuna Sasaki”, English Wikipedia (CC BY-SA 4.0), excerpt