[1] Satomi made his professional in debut with Shin Nihon Kickboxing Association on December 8, 2013, at SNKA SOUL IN THE RING XI.
[2] Satomi scored his first professional victory on March 9, 2014, when he defeated HIRO by unanimous decision at SNKA MAGNUM 34.
[4] Satomi suffered his first professional knockout loss on May 31, 2015, against Hirotatsu Asakawa at Japan Kickboxing Innovation.
[5] On September 20, 2015, Satomi defeated Yuma Shimohigashi by knockout at SNKA TITANS NEOS XVIII.
He made his debut for the promotion on January 15, 2017, at Krush 72 where he defeated Hikaru Fujihashi by majority decision.
[8] Satomi faced Glory of Heroes champion Wang Junguang from China at Krush 77 on July 16, 2017.
[13] Satomi took part in the 2019 K-1 Super Bantamweight World Tournament on June 30, 2019, where he lost to Fumiya Osawa by unanimous decision in quarterfinals.
[14] In his next bout on September 16, 2019, at Krush 105 he was knocked out in the first round by Takumi Yokoyama with a left hook to the body.
[22] On August 11, 2022, Satomi defeated former Krush super featherweight champion Yuma Saikyo by unanimous decision after scoring a knockdown in the second round.
[25] The result was later changed into a no contest on January 29, 2023, as Osawa scored a knockdown off of an illegal kick catch.