He has the nicknames 123[a] and ひふみん Hifumin given by his fans.[3]
Katō had the record for the youngest professional player who went pro at 14 years and 7 months old until Sōta Fujii became professional in 2016 at age 14 years and 2 months.[4]
Shogi professional
This section needs expansion. You can help by adding to it. (April 2019)
Playing style
Katō is known for playing aggressive Climbing Silver strategies. He received a Masuda Special Award in 2017 for his innovations to this strategy over his career.[5]
Katō's Double Fortress
☖ pieces in hand: –
9
8
7
6
5
4
3
2
1
香
桂
桂
香
1
飛
銀
金
王
2
歩
歩
金
銀
歩
歩
3
歩
角
歩
歩
歩
4
歩
5
歩
歩
歩
歩
歩
歩
6
歩
歩
銀
金
歩
銀
7
玉
金
角
飛
8
香
桂
桂
香
9
☗ pieces in hand: –
Additionally, the Katō variation (加藤流 katō-ryū) of the Double Fortress opening is named after him.
Katō appeared in major title matches a total of twenty-four times, and won a total of eight titles.[7] In addition to major titles, Katō won twenty-three other shogi championships during his career.[8]
Note: Tournaments marked with an asterisk (*) are no longer held.
Awards and honors
Katō has received numerous awards and honors throughout his career for his accomplishments in both on an off the shogi board. These include the Annual Shogi Awards given out by the JSA for performance in official games and other awards given out by governmental organizations, etc. for contributions made to Japanese society.[9][10]
Annual shogi awards
4th Annual Awards (April 1976 – March 1977): Most Games Won, Most Consecutive Games Won, Technique Award
5th Annual Awards (April 1977 – March 1978): Distinguished Service Award
6th Annual Awards (April 1978 – March 1979): Distinguished Service Award
8th Annual Awards (April 1980 – March 1981): Distinguished Service Award
9th Annual Awards (April 1981 – March 1982): Player of the Year, Most Consecutive Games Won
12th Annual Awards (April 1984 – March 1985): Most Games Won, Most Games Played
29th Annual Awards (April 2001 – March 2002): Tokyo Press Club Award