was a Japanese professional shogi player who achieved the rank of 9-dan. He authored a Tsume shogi book titled "Tsume shogi 121 sen(詰将棋121選)".

Shogi professional Promotion history The promotion history for Ariyoshi is as follows: 1951: 3-kyū 1953: 1-dan 1955, May 15: 4-dan 1957, April 1: 5-Dan 1958, April 1: 6-dan 1960, April 1: 7-dan 1965, April 1: 8-dan 1979, April 1: 9-dan 2010, May 24: Retired

Titles and other championships Ariyoshi appeared in major title matches a total of nine times and won one major title. He won the 21st Kisei title in 1972 for his only major title. In addition to his one major title, Ariyoshi won eight other shogi championships during his career.

Death Ariyoshi died on September 27, 2022, at age 87. He died while being hospitalized for aspiration pneumonia.

References

External links ShogiHub: Professional Player Info· Michio Ariyoshi