As a kickboxer, he ranked as the National champion in Ukraine.
Oleksii Yanin was born on 5 October 1983 in the city of Zaporizhzhia.
[3] Yanin joined the Armed Forces of Ukraine as a volunteer in 2014.
He served in a separate special forces unit of the National Guard "Azov".
[4] He died on the night of the 6th and 7 April 2022 during the defense of Mariupol.