The 37Kamiina
Official logo of the stable since 2021
Stable
Members	See below
Name	DDT Sauna Club (2020–2021)
Debut	March 14, 2021 (2021-03-14)[1]
Years active	2021–present

The37Kamiina,^[a] often stylized asThe37KAMIINA orThe 37KAMIINA (and also known as "Sauna Kamiina"), is aprofessional wrestling stable currently evolving in the Japaneseprofessional wrestling promotionDDT Pro-Wrestling (DDT) and on theJapanese independent scene.^[2] The stable currently consists ofShunma Katsumata,Yuki Ueno andTo-y.^[3] InJapanese, "37" can be read as "san-na" which sounds like "sauna"; the meaning of "Kamiina" in the members' philosophy lets anyone personally decide about it, with them stating that"It's basically what you want it to be".^[4] The stable was formed in late 2020 as the DDT Sauna Club (DDTサウナ部,DDT Sauna-bu),^[5] before it officially debuted on March 14, 2021, when the name The37Kamiina was revealed.

On March 12, 2021, former stable All Out had their farewell event before their disbanding. The final members of the unit wereKonosuke Takeshita,Shunma Katsumata,Akito andYuki Iino. The quartet had mutually agreed to go their separate ways earlier in the month, with founding members Takeshita and Akito already involved in different groups within the organisation.^[6] One of these groups was the DDT Sauna Club,^[5] where Takeshita and Katsumata later aligned themselves with Yuki Ueno and Mao as an official unit, even if their bonds existed since 2020 but without any official declarations.^[7][8] AtInto The Fight 2021 the main event was adeathmatch with special rules dubbed the "Kids Room Deathmatch 37 (Sauna) Count Edition"^[b] in which Shunma Katsumata defended theDDT Extreme Division Championship againstMao. Toys such asLego bricks, a miniature train and kid size furniture were displayed in the ring. The match had nodisqualification or rope breaks, every object inside the ring was legal and any weapon introduced by the wrestlers was legal if referee Matsui deemed it "kid safe". The goal of the match was to pin the opponent for a cumulative 37-count. Katsumata convinced referee Matsui that he used to play with cinder blocks as a child in order to drop one on Mao. Both traded 2-count pinfalls in an intense bout that saw its conclusion when Katsumata donned a barbed wire laced apron and climbed the topturnbuckle for adiving splash. Mao rolled out of the way but Katsumata caught him in a cradle to get the 37th count and retain his title.^[9]

The stable had their first match as a unit on April 25, 2021, at Max Bump 2021 Tour in Nagano where Mao, Shunma Katsumata and Yuki Ueno fell short toDamnation (Mad Paulie,Daisuke Sasaki andSoma Takao).^[10] Konosuke Takeshita and Shunma Katsumata competed in the 2021 edition of theUltimate Tag League and won it by defeating Damnation (Yuji Hino and Daisuke Sasaki) in the finals after winning the league block with a total of five points which also involved the teams of Junrestu (Jun Akiyama andMakoto Oishi), Eruption (Kazusada Higuchi andYukio Sakaguchi) and The Iyasarerus (Chris Brookes andAntonio Honda).^[11][12] AtCyberFight Festival 2021, a cross-over event promoted byCyberFight for its four brands DDT,Pro Wrestling Noah,Tokyo Joshi Pro-Wrestling andGanbare Pro-Wrestling on June 6, 2021, Shunma Katsumata and Mao unsuccessfully competed against Damnation (Daisuke Sasaki,Tetsuya Endo and Soma Takao), but Konosuke Takeshita and Yuki Ueno teamed up to successfully triumph overKaito Kiyomiya and Yoshiki Inamura.^[13] At Summer Vacation Tour in Osaka on June 26, 2021, Takeshita and Katsumata defeated Smile PissariHarashima andYuji Okabayashi to win theKO-D Tag Team Championship.^[14] On the finals of the 2021King of DDT Tournament from July 4, Mao, Shunma Katsumata and Yuki Ueno defeated Junretsu's Hideki Okatani, Jun Akiyama and Makoto Oishi, and Konosuke Takeshita defeated Yuji Hino in the finals of the tournament.^[15] At Summer Vacation Tour 2021 in Shiroishi on July 18, Mao, Shunma Katsumata and Yuki Ueno unsuccessfully challenged Soma Takao, Tetsuya Endo and Yuji Hino for theKO-D 6-Man Tag Team Championship.^[16] AtWrestle Peter Pan 2021 on August 21, Shunma Katsumata and Mao fell short to Chris Brookes andJun Kasai in ahardcore tag team match, Daisuke Sasaki defeated Yuki Ueno bytechnical knockout to retain theDDT Universal Championship over him, and in the main event, Konosuke Takeshita defeated Jun Akiyama to win theKO-D Openweight Championship.^[17] AtNew Year's Eve Pro-Wrestling 2021, a cross-over event held by DDT in partnership withBig Japan Pro Wrestling andActive Advance Pro Wrestling on December 31, 2021, Takeshita and Mao competed in a one-dayForget The Year! Shuffle Six Man Tag Tournament in which Takeshita teamed up withKuishinbo Kamen and Yuji Okabayashi as "Powerlifters", and Mao withShigehiro Irie andYasufumi Nakanoue as "Ugo Association". Takeshita reached the finals with his tag partners, falling short to Leftovers (Daichi Hashimoto, Harashima andKengo Mashimo).^[18]

At the 2022 edition of the Ultimate Tag League, Mao and Shunma Katsumata fought in the Block B where they scored only two points after competing against the teams of Calamari Drunken Kings (Chris Brookes andMasahiro Takanashi), Damnation T.A (Daisuke Sasaki and MJ Paul), Pheromones (Yuki "Sexy" Iino andYumehito "Fantastic" Imanari), and Disaster Box (Harashima andNaomi Yoshimura), while in the Block A, Konosuke Takeshita and Yuki Ueno won the competition with a total of six points after going against Burning (Tetsuya Endo and Jun Akiyama), Yuji Hino andYukio Naya, Eruption (Kazusada Higuchi andHideki Okatani), andShuji Kondo andKazuki Hirata. Unfortunately Takeshita and Ueno fell short to Harashima and Yoshimura in the finals on February 27, 2022, match which was also for the vacant KO-D Tag Team Championship.^[19] AtJudgement 2022: DDT 25th Anniversary on March 20, Shunma Katsumata and Yuki Ueno defeatedIsami Kodaka and Yukio Sakaguchi, Mao defeated Daisuke Sasaki and Jun Kasai in a hardcore match to win the DDT Universal Championship, and Konosuke Takeshita dropped the KO-D Openweight Championship to Tetsuya Endo.^[20]

Due to DDT andAll Elite Wrestling (AEW) holding business relationships, the Japanese promotion regularly sends Konosuke Takeshita to compete in the latter promotion. He made his first appearance on the April 8, 2021 episode of AEWDark: Elevation, where he teamed up withKenny Omega andMichael Nakazawa to defeatDanny Limelight,Matt Sydal and Mike Sydal in asix-man tag team match.^[21] He then appeared at The House Always Wins on April 9, where he teamed withThe Young Bucks (Nick Jackson andMatt Jackson), Omega and Nakazawa, falling short to Death Triangle (Pac,Penta El Zero Miedo andRey Fénix), Matt Sydal and Mike Sydal.^[22] After a one-year break, Takeshita announced he would travel to theUnited States for a tour in AEW. He returned on the April 25, 2022 episode ofDark: Elevation (taped on April 20) where he defeatedBrandon Cutler.^[23] Takeshita unsuccessfully challengedJon Moxley for the interimAEW World Championship atAEW Dynmamite #145 on July 13, 2022^[24] On November 19, it was announced that Takeshita had signed with AEW, after his match againstEddie Kingston andOrtiz, while keeping his contract with DDT.^[25][26]

AtDouble or Nothing on May 28, Takeshita aligned withDon Callis after they attackedKenny Omega in the final moments of his match againstBlackpool Combat Club, turningheel in the process.^[27] On July 18, ahead of his singles bout against Yuki Ueno atWrestle Peter Pan 2023, Takeshita was listed by DDT as a member of The37Kamiina for the last time.^[28]

• 
  Shunma Katsumata
• 
  Yuki Ueno
• 
  To-y

• All Japan Pro Wrestling
  • All Asia Tag Team Championship (1 time) – Kojima withAtsushi Onita^[c]
• DDT Pro-Wrestling

• KO-D Openweight Championship (4 times, current) – Takeshita (1) and Ueno (3)^[29]
• DDT Universal Championship (7 times, current) – Mao (3) and Ueno (4)^[30]
• DDT Extreme Championship (4 times, current) – Katsumata (3) and Kojima (1)^[31]
• KO-D Tag Team Championship (5 times) – Takeshita and Katsumata (1); Mao andAsuka^[d] (1); and Mao and Katsumata (2); Mao and To-y (1)^[32]
• KO-D 6-Man Tag Team Championship (1 time, current) – To-y, Ueno andKaisei Takechi^[e]
• KO-D 10-Man Tag Team Championship (1 time) – Mao, Katsumata, Ueno, Kojima andShinya Aoki^[f]
• Ironman Heavymetalweight Championship (22 times) – Katsumata (4), Mao (8), Kojima (3) and Ueno (7)^[33]
• D-Oh Grand Prix –Takeshita (2021 II)
• King of DDT –Takeshita (2021),Mao (2024)
• Ultimate Tag League –Takeshita and Katsumata (2021)

• Pro Wrestling Illustrated

• Ranked Takeshita No. 59 of the top 500 singles wrestlers in thePWI 500 in 2022^[34]
• Ranked Ueno No. 143 of the top 500 singles wrestlers in thePWI 500 in 2021^[35]
• Ranked Mao No. 309 of the top 500 singles wrestlers in thePWI 500 in 2022^[34]

• Tokyo Sports
  • Fighting Spirit Award (2021) –Takeshita

• Damnation T.A.
• Burning

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