Rank progression

1p	1972-04
2p	1973
3p	1975
4p	1976
5p	1977-11-09
6p	1981-02-20
7p	1982-10-01
8p	1985-08-23
9p	1988-09-09

Links

Wikidata Q3108655

http://www.nihonkiin.or.jp/player/htm/ki000064.htm

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

zh https://zh.wikipedia.org/wiki/片冈聪

ja https://ja.wikipedia.org/wiki/片岡聡

fr https://fr.wikipedia.org/wiki/Kataoka Satoshi

es https://es.wikipedia.org/wiki/Satoshi Kataoka

en https://en.wikipedia.org/wiki/Satoshi Kataoka