was a Japanese professional shogi player who achieved the rank of 9-dan. During his career, he won the Meijin, Tenth Dan, Ã
Âi, KiÃ
 and Ã
ÂshÃ
 major titles. He also held the record for being the youngest to have been awarded regular professional status at age 14 years and 7 months until SÃ
Âta Fujii broke it at age 14 years and 2 months in 2016.
Since his given name is written using the kanji characters for the numbers "one","two" and "three", KatÃ
 was known to his fans by the nickname .
Shogi professional
Playing style
KatÃ
 was known for playing aggressive Climbing Silver strategies. He received a Masuda Special Award in 2017 for his innovations to this strategy over his career.
Additionally, the KatÃ
 variation (å è¤浠katÃ
Â-ryÃ
«) of the Double Fortress opening is named after him.
Promotion history
KatÃ
Â's promotion history is as follows:
- 3-kyÃ
«: 1951
- 1-dan: 1953
- 4-dan: August 1, 1954
- 5-dan: April 1, 1955
- 6-dan: April 1, 1956
- 7-dan: April 1, 1957
- 8-dan: April 1, 1958
- 9-dan: November 3, 1973
- Retired: June 20, 2017
Titles and other championships
KatÃ
 appeared in major title matches a total of twenty-four times, and won a total of eight titles. In addition to major titles, KatÃ
 won twenty-three other shogi championships during his career.
Major titles
Note: Tournaments marked with an asterisk (*) are no longer held.
Other championships
Note: Tournaments marked with an asterisk (*) are no longer held.
Personal life and death
KatÃ
 was baptized as a Catholic in 1970, and his Christian name was Paul. He was made a Knight of the Order of St. Sylvester by Pope John Paul II in 1986.
KatÃ
 died on January 22, 2026, at the age of 86.
Awards and honors
KatÃ
 received numerous awards and honors throughout his career for his accomplishments both on and 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.
Annual shogi awards
- 4th Annual Awards (April 1976March 1977): Most Games Won, Most Consecutive Games Won, Technique Award
- 5th Annual Awards (April 1977March 1978): Distinguished Service Award
- 6th Annual Awards (April 1978March 1979): Distinguished Service Award
- 8th Annual Awards (April 1980March 1981): Distinguished Service Award
- 9th Annual Awards (April 1981March 1982): Player of the Year, Most Consecutive Games Won
- 12th Annual Awards (April 1984March 1985): Most Games Won, Most Games Played
- 29th Annual Awards (April 2001March 2002): Tokyo Press Club Award
- 44th Annual Awards (April 2016March 2017): Special Award, KÃ
ÂzÃ
 Masuda Award Special Prize
Other awards
- 1977: Shogi Honor Fighting-spirit Award (Awarded by JSA in recognition of winning 600 official games as a professional)
- 1978: 25 Years Service Award (Awarded by the JSA in recognition of being an active professional for twenty-five years)
- 1982: Shogi Honor Fighting-spirit Award (Awarded by JSA in recognition of winning 800 official games as a professional)
- 1986: Knight of the Order of St. Sylvester
- 1989: Special Shogi Honor Award (Awarded by the JSA in recognition of winning 1,000 official games as a professional)
- 1993: 40 Years Service Award (Awarded by the JSA in recognition of being an active professional for forty years)
- 2000: Medal with Purple Ribbon
- 2001: 1200 Wins Award (Awarded by the JSA in recognition of winning 1,200 official games as a professional)
- 2003: 50 Years Service Award (Awarded by the JSA in recognition of being an active professional for fifty years)
- 2022: Person of Cultural Merit
Notes
References
External links