Kazuo Sugimoto

is a Japanese professional shogi player ranked 6-dan.

Early life, amateur shogi and apprenticeship Sugimoto was born in Ōta, Tokyo on September 1, 1991. He learned how to play shogi from watching his father (an amateur 2-dan) play. As a sixth-grade student at Tamagawa Elementary School in 2003, Sugimoto won the 28th , defeating fellow future professional Takuya Ishida in the semi-finals.

Later in 2003, Sugimoto entered the Japan Shogi Association's apprentice school at the rank of 6-kyū as a student of shogi professional Kunio Yonenaga.

Shogi professional In April 2025, Sugimoto defeated Takuya Nagase in the finals of the 96th Kisei challenger tournament to advance to his first major title match and earn the right to challenge the reigning Kisei Sōta Fujii for the 96th Kisei Title. The win also meant Sugimoto satisfied the criteria for promotion to 6-dan. In the June 2025 title match, however, Sugimoto was unable to continue his good form and lost the best-of-five match to Fujii 3 games to none.

Promotion history The promotion history for Sugimoto is as follows. 6-kyū: September 2003 3-dan: October 2008 4-dan: April 1, 2017 5-dan: July 8, 2021 6-dan: April 25, 2025

Titles and other championships Sugimoto has appeared in one major title match but lost the match.