[1][2] Nakamura made his professional kickboxing debut against Sota Kimura at Hoost Cup Kings Kyoto 3 on July 9, 2017.
Nakamura's next fight was likewise with Hoost Cup, as he faced Ryuya at their Kings Osaka 2 event on November 26, 2017.
He won the fight by a second-round knockout, as Sato's corner opted to throw in the towel at the 1:01 minute mark, following a knockdown.
[7] His undefeated record, as well as his two victories with the organization, promoted Nakamura to DEEP KICK's top contender at super featherweight and earned him the right to challenge the reigning champion.
His fight with Yuki Tanioka was scheduled as the main event of DEEP☆KICK 39, which took place on April 7, 2019, in Nakamura's native Osaka, Japan.
Nakamura knocked Tanioka down once more in the next round, before forcing the referee to wave the fight off with a flurry of punches at the 1:31 minute mark.
[11] Nakamura was scheduled to participate in the 2019 RISE World Series super featherweight tournament, held on July 21, 2019, in Osaka, Japan.
[16] Nakamura came to the next day press conference wearing a cast and revealed that he had suffered a broken finger in training three weeks before the fight.
[17] Nakamura was present in the audience during the RISE WORLD SERIES 2021 Yokohama event and entered the ring after the Naoki and Taiju Shiratori match took place, demanding a title fight.
Nakamura floored Kitai with a left cross in the final minute of the opening round, who had to be carried out on a stretcher.
[21] At a joint press conference held by RISE and K-1 on April 22, 2022, it was announced that Nakamura would face the former Krush super featherweight champion in a 62 kg catchweight bout.
He was dropped by a flurry of punches at the 1:29 minute mark of the second round as was unable to rise from the canvas in time to beat the count.
[32] Nakamura faced Alisher Karmenov in a non-title bout at RISE World Series 2023 - 2nd Round on August 26, 2023.
[35] Nakamura faced the reigning K-1 Lightweight champion Yuki Yoza in a cross-promotional bout at RISE ELDORADO 2024 on March 17, 2024.