Active Advance Pro Wrestling (2019–present) Wakamatsu made his
professional wrestling debut in
Active Advance Pro Wrestling at
Grand Slam in TKP Garden City Chiba on November 10, 2019, where he defeated
Naka Shuma in the singles competition. During his time with the promotion, Wakamatsu pursued various accomplishments and shared a tag team under the name of "Buttobe Missile Kickers" with Taishi Takizawa. and secondly on October 27, 2024, by defeating Starlight Dreamers (
Ayame Sasamura and
Kotaro Yoshino). At the
2AW 6th Anniversary event on June 22, 2025, Wakamatsu defeated Naka Shuma to win the
2AW Openweight Championship.
Big Japan Pro Wrestling (2020–present) Wakamatsu competes in
Big Japan Pro Wrestling as a developmental talent sent by 2AW, mainly in
deathmatches, where he also chased for various accomplishments. At
2AW/BJW Big Advance on March 12, 2023, he teamed up with
Abdullah Kobayashi and
Kankuro Hoshino to defeat Chicharito Shoki,
Yasufumi Nakanoue and
Yuji Okabayashi for the
Yokohama Shopping Street 6-Man Tag Team Championship. At
BJW New Standard Big "B" on October 22, 2023, he unsuccessfully challenged
Yuki Ishikawa for the
BJW Deathmatch Heavyweight Championship. At
BJW In Korakuen Hall on January 27, 2024, Wakamatsu teamed up with Ishikawa to unsuccessfully challenge Crazy Lovers (
Masashi Takeda and
Takumi Tsukamoto) for the
BJW Tag Team Championship. He competed in various of the promotion's signature events, the
Saikyo Tag League in which he made his first appearance at the 2022 edition which he won alongside Abdullah Kobayashi by being runners-up in the B block of the competition where they scored a total of twelve points after going against the teams of Masashi Takeda and Takumi Tsukamoto,
Shigehiro Irie and
Yuya Aoki,
Daichi Hashimoto and
Hideyoshi Kamitani, Chicharito Shoki and Yuji Okabayashi, Michio Kageyama and
Yusaku Ito,
Kazuki Hashimoto and Satsuki Nagao,
Kankuro Hoshino and Yuichi Taniguchi, and
Brahman Kei and Brahman Shu. In the finalist decision match, they defeated Irie and Aoki, then outmatched Hiroyuki Suzuki and
Takuho Kato in the semifinals, then Masashi Takeda and Takumi Tsukamoto in the finals. As for the
Ikkitousen Deathmatch Survivor, he made his first appearance at the 2024 edition of the tournament where he topped out the B block of the competition with a total of six points after outmatching
Dale Patricks, Yuki Ishikawa,
Ryuji Ito and Beastman, but fell short to Hideyoshi Kamitani in the finals. ==Championships and accomplishments==