Kaientai Dojo era (2015–2019)
Mogami made his professional wrestling debut in Kaientai Dojo at K-DOJO Club-K Super In TKP on September 6, 2015, where he fell short to Go Asakawa in singles competition.[6] During the Kaientai Dojo era of the promotion between 2015 and 2019, Mogami was part of the "Magatsuki" and "NEX4" stables.[2]
During his tenure with the promotion he chased for various accomplishments. At K-DOJO Club-K Super In Korakuen Hall on November 6, 2016, he teamed up with "NEX4" stablemate Ayato Yoshida and defeated Sekitoba (Kotaro Yoshino and Taishi Takizawa) to win the Strongest-K Tag Team Championship. This represented Mogami's first championship won in his career.[7]
He competed in various signature events of the promotion. He won the 2017 edition of the BO-SO Golden Tag League where he teamed up with Ayato Yoshida, topping out the competition by defeating the teams of Asuma and Kaji Tomato, Ayumu Honda and Kengo Mashimo, Daigoro Kashiwa and Marines Mask, Dinosaur Takuma and Go Asakawa, Kotaro Yoshino and Taishi Takizawa, Shinichiro Tominaga and Shiori Asahi, and Tank Nagai and Yuki Sato.[8]
Mogami competed in the 2016 Super J-Cup of New Japan Pro Wrestling where he defeated Yuma in the first rounds, then fell short to Shiori Asahi in the second ones.[9]
2AW era (2019–present)
During the 2AW era from 2019 to present, he was part of "Starlight Dreamers" and "Tempest".[2]
At a house show from June 20, 2019, Mogami defeated Fuminori Abe to win the UWA World Middleweight Championship.[10] At 2AW ChiBattle 39 on Julu 21, 2019, Mogami competed in the tournament to crown the inaugural 2AW Openweight Champion in which he defeated Ayumu Honda then fell short to Minoru Fujita in the block matches.[11] At 2AW GRAND SLAM In Shinkiba on January 10, 2020, Mogami teamed up with Ayumu Honda and Taishi Takizawa and defeated Ayato Yoshida, Kotaro Yoshino and Tank Nagai to win the Chiba Six Man Tag Team Championship. During their reign, the titles became inactive in late 2020 under unknown circumstances.[12] He competed in the one-day inaugural tournament of the 2AW Tag Team Championship from a house show promoted on February 14, 2020, in which he teamed up with Minoru Fujita and defeated Shu Asakawa and Taishi Takizawa in the semifinals only to fall short to Ayato Yoshida and Tank Nagai in the finals.[13]
