The men's sanda 70 kilograms competition at the 2022 Asian Games in Hangzhou, China was held from 24 to 28 September 2023 at the Xiaoshan Guali Sports Centre.

[1][2] A total of thirteen competitors from thirteen countries (NOCs) competed in this event, limited to fighters whose body weight was less than 70 kilograms.

Competition bouts consist of 3 rounds in total, each lasting two minutes with a one-minute rest period between rounds.

The athlete who scores more points in each round is the winner of that rounds; the bout ends when one athlete has won two rounds (and thus the match).

He Fong of China won the gold after beating 3 times Asian Games gold medalists Mohsen Mohammadseifi in the final in three rounds.