Sotoyanagi Sebun
Keywords: People
外柳 是聞, b. 1994-12-23
b. 1994-12-23 [1]
Nihon Ki-in professional
1p: 2014-04-01, 2p: 2016-01-01, 3p: 2018-12-07, 4p: 2021-12-07 (50 wins)
Winner of the 2021 Shinjin O.
[1] Sourced from https://homepages.cwi.nl/~aeb/go/misc/progression.html. But if he was born at the end of 1994 then he was 26 in 2021 -- therefore how did he win the Shinjin O, which is an U-25 event?