Rank progression

1p	1972-04-01
2p	1972-10-06
3p	1973
4p	1975
5p	1976
6p	1978
7p	1981-01-23
8p	1982-11-05
9p	1985-11-01

Links

Wikidata Q5771140

http://www.nihonkiin.or.jp/player/htm/ki000044.htm

SL http://senseis.xmp.net/?YamashiroHiroshi

zh https://zh.wikipedia.org/wiki/山城宏

ko https://ko.wikipedia.org/wiki/야마시로 히로시

ja https://ja.wikipedia.org/wiki/山城宏

es https://es.wikipedia.org/wiki/Hiroshi Yamashiro

en https://en.wikipedia.org/wiki/Hiroshi Yamashiro