Kosugi Tei

(小杉丁, 1898-1976) Pupil of Shusai and Inoue Kohei; Nihon Ki-in pro, 5 dan in 1936. Later known as Kosugi Chokufu (小杉直楓).

His pupils were Kosugi Kiyoshi, Kosugi Masaru (both his son) and Yamamoto Yutaka.

He held Black against Go Seigen in the famous Sixteen Soldiers game.