Kōji Tanigawa was born in Kobe on April 6, 1962. He entered the Japan Shogi Association's apprentice school at the rank of 5-kyū in 1973 under the tutelage of shogi professional, was promoted to the rank of 1-dan in 1975, and was officially awarded professional status and the rank of 4-dan in 1976 at the age of fourteen, thus becoming the second person to obtain professional status while still a junior high school student.
Shogi professional
In February 1979, Tanigawa won the for his first championship as a professional. Tanigawa's first major title match appearance came in 1983 when he challenged Hifumi Katō for the 41st Meijin title. Tanigawa won the match 4 games to 2 to not only win his first major title, but also to become the youngest player to ever win the Meijin title at the age of 21. The following year, he successfully defended his title by defeating 4 games to 1 in the 42nd Meijin title match; he was however, unable to defend his title once again title in 1985, losing the 43rd Meijin title match to Makoto Nakahara 4 games to 2. On March 10, 2011, Tanigawa became the 4th shogi professional to win 1200 official games when he defeated Daisuke Nakagawa.Tanigawa's age of 48 years and 11 months made him at that time the youngest player to achieve such a result. On October 1, 2018, Tanigawa became the fifth shogi professional to win 1300 official games.
JSA executive
Tanigawa was selected to be a senior managing director of Japan Shogi Association for a two-year term at the association's 62nd General Meeting on May 26, 2011. On December 18, 2012, JSA president Kunio Yonenaga died, and Tanigawa was subsequently selected to be his replacement at a special JSA members meeting held on December 25, 2012. This made him the first JSA president from the Kansai region. Tanigawa was re-elected as president at the 64th and 66th General Meetings; however, he announced on January 18, 2017, that he had decided to resign in order to accept responsibility for the JSA's handling of the 29th Ryūō challenger controversy. Tanigawa continued to serve as president until his successor was chosen at a special meeting of the JSA membership on February 6, 2017.
Promotion history
The promotion history of Tanigawa is as follows:
1973: 5-kyū
1975: 1-dan
1976, December 20: 4-dan
1979, April 1: 5-dan
1980, April 1: 6-dan
1981, April 1: 7-dan
1982, April 1: 8-dan
1984, April 1: 9-dan
Titles and other championships
Tanigawa has appeared in major title matches a total of 57 times and has won 27 major titles. He has won the Meijin title 5 times, thus qualifying for the Lifetime Meijin title. In addition to major titles, Tanigawa has won 22 other shogi championships during his career.
Major titles
Other championships
Note: Tournaments marked with an asterisk are no longer held.
Awards and honors
Tanigawa has received a number of awards and honors throughout his career for his accomplishments both on an off the shogi board. These include the Annual Shogi Awards given out by the JSA for performance in official games as well as other JSA awards for career accomplishments, and awards received from governmental organizations, etc. for contributions made to Japanese society.
Tanigawa has finished in the "Top 10" of the JSA's each year from 1993 to 2007, and then again in 2013. He also has finished in the "Top 3" eight times, and was the top money winner in 1997.
Year
Amount
Rank
1993
¥56,500,000
2nd
1994
¥43,590,000
4th
1995
¥54,020,000
2nd
1996
¥50,690,000
2nd
1997
¥117,620,000
1st
1998
¥95,390,000
2nd
1999
¥67,690,000
2nd
2000
¥67,390,000
2nd
2001
¥48,460,000
4th
2002
¥42,310,000
5th
2003
¥42,910,000
4th
2004
¥46,730,000
3rd
2005
¥28,440,000
5th
2006
¥32,050,000
5th
2007
¥23,500,000
9th
2013
¥18,180,000
8th
Note: All amounts are given in Japanese yen and include prize money and fees earned from official tournaments and games held from January 1 to December 31.