Rank progression

1p	1992
2p	1992
3p	1993
4p	1994-09
5p	1996-05-08
6p	1997-10-08
7p	1999-10-15
8p	2002
9p	2012-09-14

Links

Wikidata Q2829085

http://www.nihonkiin.or.jp/player/htm/ki000315.htm

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

ko https://ko.wikipedia.org/wiki/아키야마 지로

ja https://ja.wikipedia.org/wiki/秋山次郎

fr https://fr.wikipedia.org/wiki/Jiro Akiyama

en https://en.wikipedia.org/wiki/Jiro Akiyama

cs https://cs.wikipedia.org/wiki/Džiró Akijama