The (Spanish for "King of Tag Teams") is a professional wrestling round-robin tag team tournament held by Dragongate. It was created in 2003 by Toryumon Japan to determine the strongest tag team of the promotion. In 2004, after Último Dragón left Toryumon with the name and trademarks associated, the Toryumon Japan roster and staff formed Dragon Gate and a second tournament was held to establish the inaugural Open the Triangle Gate Championship as a spiritual successor to the UWA World Trios Championship.

From 2007 to 2016, the tournament was held as the Summer Adventure Tag League. In 2011, it was held as a single-elimination tournament under the name of Summer Adventure Tag Tournament. In 2012, the tournament featured trios instead of tag teams. In 2023, the tournament was revived as the once again.

The tournament is held under a points system, with 2 points for a win, 1 for a time limit draw, and 0 for a loss, no contest or double decision. The two top-scoring teams in each block advance to a single-elimination playoff to determine the winners of the .

List of winners Tournament Year Winners Total wonas a team 2003 Hagure Gundam(Dotti Shuji and "brother" Yasshi) 1 2004 Italian Connection(Milano Collection A. T., Yossino and Anthony W. Mori) 1 2007 Muscle Outlaw'z(Naruki Doi and Masato Yoshino ) 1 2008 World-1(Naruki Doi and Masato Yoshino ) 2 2009 Kamikaze(Shingo Takagi and Yamato) 1 2010 World-1(Masato Yoshino and Naruki Doi ) 3 2011 Blood Warriors(B×B Hulk and Akira Tozawa) 1 2012 Blankey Yellow(B×B Hulk , Akira Tozawa and "Naoki Tanizaki") 1 2013 Millenials(T-Hawk and Eita) 1 2014 Jimmyz(Jimmy Susumu and Jimmy Kagetora) 1 2015 Jimmyz(Jimmy Susumu and Jimmy K-ness J. K. S.) 1 2016 Over Generation(Eita and Dragon Kid) 1 2023 D'Courage(Yuki Yoshioka and Madoka Kikuta) 1 2024 Dragon Kid and Naruki Doi 1 2025 Shun Skywalker and Homare 1 2026 El Cielo and Luis Mante 1

Results 2003 The first featured eight teams in a single block and was held from October 5 to October 26, 2003. +Final standings Wrestlers Score Dotti Shuji and "brother" Yasshi 10 Susumu Yokosuka and K-ness. 10 Magnum Tokyo and Milano Collection A. T. 9 Cima and Jun 9 Dragon Kid and Kenichiro Arai 8 Yossino and Anthony W. Mori 4 Masaaki Mochizuki and Second Doi 4 Karaoke Machine #1 and Karaoke Machine #2 2 Results MagnumMilano CimaJun MochizukiDoi KidArai YokosukaK-ness. YossinoMori ShujiYasshi Machine #1Machine #2 MagnumMilano Draw(30:00) MagnumMilano(12:35) MagnumMilano(13:38) YokosukaK-ness.(17:03) MagnumMilano(16:08) ShujiYasshi(15:23) MagnumMilano(5:51) CimaJun Draw(30:00) CimaJun(13:52) CimaJun(12:46) YokosukaK-ness.(14:14) CimaJun(11:23) ShujiYasshi(4:05) CimaJun(8:25) MochizukiDoi MagnumMilano(12:35) CimaJun(13:52) KidArai(10:54) YokosukaK-ness.(13:27) MochizukiDoi(11:03) ShujiYasshi(15:36) MochizukiDoi(6:02) KidArai MagnumMilano(13:38) CimaJun(12:46) KidArai(10:54) YokosukaK-ness.(12:56) KidArai(9:34) KidArai(12:41) KidArai(9:06) YokosukaK-ness. YokosukaK-ness.(17:03) YokosukaK-ness.(14:14) YokosukaK-ness.(13:27) YokosukaK-ness.(12:56) YossinoMori(12:17) ShujiYasshi(11:41) YokosukaK-ness.(11:30) YossinoMori MagnumMilano(16:08) CimaJun(11:23) MochizukiDoi(11:03) KidArai(9:34) YossinoMori(12:17) ShujiYasshi(14:04) YossinoMori(7:09) ShujiYasshi ShujiYasshi(15:23) ShujiYasshi(4:05) ShujiYasshi(15:36) KidArai(12:41) ShujiYasshi(11:41) ShujiYasshi(14:04) Machine #1Machine #2(8:21) Machine #1Machine #2 MagnumMilano(5:51) CimaJun(8:25) MochizukiDoi(6:02) KidArai(9:06) YokosukaK-ness.(11:30) YossinoMori(7:09) Machine #1Machine #2(8:21)

2004 The 2004 edition of the took place from October 3 to November 7. The tournament featured seven trios competing in a single block to win the newly created Open the Triangle Gate Championship. From October 28 onward, Ryo Saito replaced Magnum Tokyo who suffered an injury.

Do Fixer (Magnum Tokyo/Ryo Saito, Dragon Kid and Genki Horiguchi), Final M2K (Masaaki Mochizuki, Susumu Yokosuka and K-ness.) and Italian Connection (Milano Collection A. T., Yossino and Anthony W. Mori) finished tied in second place with 6 points each and equal head-to-head results. An elimination three-way match was held on November 6 to break the tie, which was won by Italian Connection. The next day, they won the final against Aagan Iisou (Shuji Kondo, "brother" Yasshi and Takuya Sugawara) and became the first Open the Triangle Gate Champions. +Final standings Wrestlers Score Shuji Kondo, "brother" Yasshi and Takuya Sugawara 8 Magnum Tokyo/Ryo Saito, Dragon Kid and Genki Horiguchi 6 Masaaki Mochizuki, Susumu Yokosuka and K-ness. 6 Milano Collection A. T., Yossino and Anthony W. Mori 6 Cima, Taru and Shingo Takagi 4 Don Fujii, Second Doi and Naoki Tanizaki 4 Michael Iwasa, Daniel Mishima and Johnson Florida 4 Results Magnum/SaitoKidHoriguchi CimaTaruTakagi MochizukiYokosukaK-ness. MilanoYossinoMori KondoYasshiSugawara FujiiDoiTanizaki IwasaMishimaFlorida Magnum/SaitoKidHoriguchi MagnumKidHoriguchi(15:05) KidHoriguchiSaito(22:02) MilanoYossinoMori(22:25) KondoYasshiSugawara(16:09) MagnumKidHoriguchi(17:45) IwasaMishimaFlorida(12:13) CimaTaruTakagi MagnumKidHoriguchi(15:05) MochizukiYokosukaK-ness.(Forfeit) CimaTaruTakagi(18:21) KondoYasshiSugawara(12:46) FujiiDoiTanizaki(15:49) CimaTaruTakagi(10:54) MochizukiYokosukaK-ness. KidHoriguchiSaito(22:02) MochizukiYokosukaK-ness.(Forfeit) MochizukiYokosukaK-ness.(22:07) DoubleCountout(5:28) FujiiDoiTanizaki(14:45) MochizukiYokosukaK-ness.(11:59) MilanoYossinoMori MilanoYossinoMori(22:25) CimaTaruTakagi(18:21) MochizukiYokosukaK-ness.(22:07) KondoYasshiSugawara(13:14) MilanoYossinoMori(16:10) MilanoYossinoMori(10:37) KondoYasshiSugawara KondoYasshiSugawara(16:09) KondoYasshiSugawara(12:46) DoubleCountout(5:28) KondoYasshiSugawara(13:14) KondoYasshiSugawara(14:19) IwasaMishimaFlorida(6:20) FujiiDoiTanizaki MagnumKidHoriguchi(17:45) FujiiDoiTanizaki(15:49) FujiiDoiTanizaki(14:45) MilanoYossinoMori(16:10) KondoYasshiSugawara(14:19) DoubleDQ(12:34) IwasaMishimaFlorida IwasaMishimaFlorida(12:13) CimaTaruTakagi(10:54) MochizukiYokosukaK-ness.(11:59) MilanoYossinoMori(10:37) IwasaMishimaFlorida(6:20) DoubleDQ(12:34)

+Three-way elimination tie-breaker match Eliminated Wrestler Team Eliminated by Method Time1Genki HoriguchiDo FixerSusumu YokosukaPinfall25:022Susumu YokosukaFinal M2KMilano Collection A. T.29:38Italian Connection (Milano Collection A. T., Yossino and Anthony W. Mori)

2007 The first Summer Adventure Tag League was held from August 5 to August 26, 2007. The tournament featured ten teams in a single block, with the top-four scoring teams advancing to a single-elimination bracket. Block matches were fought with a 20-minute time limit; semi-finals with a 30-minute time limit. B×B Hulk and Yamato were originally scheduled to participate in the league, but both men got injured and had to withdraw. They were replaced by Lupin Matsutani and m.c.KZ. +Final standings Wrestlers Score Naruki Doi and Masato Yoshino 14 Susumu Yokosuka and Ryo Saito 14 Shingo Takagi and Cyber Kong 14 Kenichiro Arai and Taku Iwasa 14 Masaaki Mochizuki and Yasushi Kanda 10 Cima and Dragon Kid 10 Don Fujii and K-ness. 6 Lupin Matsutani and m.c.KZ. 4 Super Shisa and Shisa Boy 2 Gamma and Genki Horiguchi 2 Results CimaKid YokosukaSaito DoiYoshino GammaHoriguchi TakagiKong Matsutanim.c.KZ. MochizukiKanda ShisaBoy AraiIwasa FujiiK-ness. CimaKid YokosukaSaito(15:04)CimaKid(16:28)CimaKid(11:03)TakagiKong(15:48)CimaKid(11:55)MochizukiKanda(9:11)CimaKid(11:40)AraiIwasa(19:38)CimaKid(12:25) YokosukaSaitoYokosukaSaito(15:04) DoiYoshino(17:59)YokosukaSaito(15:37)YokosukaSaito(15:04)YokosukaSaito(13:23)YokosukaSaito(13:07)YokosukaSaito(14:00)AraiIwasa(16:27)YokosukaSaito(11:19) DoiYoshinoCimaKid(16:28)DoiYoshino(17:59) GammaHoriguchi(15:28)DoiYoshino(15:40)DoiYoshino(10:44)DoiYoshino(15:59)DoiYoshino(8:58)DoiYoshino(16:13)DoiYoshino(12:11) GammaHoriguchiCimaKid(11:03)YokosukaSaito(15:37)GammaHoriguchi(15:28) TakagiKong(10:19)Matsutanim.c.KZ.(9:34)MochizukiKanda(9:32)ShisaBoy(10:47)AraiIwasa(11:47)FujiiK-ness.(11:38) TakagiKongTakagiKong(15:48)YokosukaSaito(15:04)DoiYoshino(15:40)TakagiKong(10:19) TakagiKong(10:00)TakagiKong(8:21)TakagiKong(8:43)TakagiKong(12:13)TakagiKong(13:28) Matsutanim.c.KZ.CimaKid(11:55)YokosukaSaito(13:23)DoiYoshino(10:44)Matsutanim.c.KZ.(9:34)TakagiKong(10:00) MochizukiKanda(10:09)Matsutanim.c.KZ.(11:57)AraiIwasa(10:41)FujiiK-ness.(9:32) MochizukiKandaMochizukiKanda(9:11)YokosukaSaito(13:07)DoiYoshino(15:59)MochizukiKanda(9:32)TakagiKong(8:21)MochizukiKanda(10:09) MochizukiKanda(10:16)AraiIwasa(12:07)MochizukiKanda(9:58) ShisaBoyCimaKid(11:40)YokosukaSaito(14:00)DoiYoshino(8:58)ShisaBoy(10:47)TakagiKong(8:43)Matsutanim.c.KZ.(11:57)MochizukiKanda(10:16) AraiIwasa(8:53)FujiiK-ness.(8:45) AraiIwasaAraiIwasa(19:38)AraiIwasa(16:27)DoiYoshino(16:13)AraiIwasa(11:47)TakagiKong(12:13)AraiIwasa(10:41)AraiIwasa(12:07)AraiIwasa(8:53) AraiIwasa(9:33) FujiiK-ness.CimaKid(12:25)YokosukaSaito(11:19)DoiYoshino(12:11)FujiiK-ness.(11:38)TakagiKong(13:28)FujiiK-ness.(9:32)MochizukiKanda(9:58)FujiiK-ness.(8:45)AraiIwasa(9:33)

2008 The second edition of the Summer Adventure Tag League was held from August 9 to August 28, 2008. The tournament featured the same format as the previous year, with one fewer team. On the opening day, held at Korakuen Hall, the steel structure of the ring broke during the first match. The ring was dismantled and a wrestling mat taped to the floor without ropes was used for the remainder of the event, as the ring crew was unable to repair it on site and it was deemed too dangerous. +Final standings Wrestlers Score Yamato and Cyber Kong 14 Dragon Kid and Shingo Takagi 12 Naruki Doi and Masato Yoshino 10 Susumu Yokosuka and Ryo Saito 10 Matt Jackson and Nick Jackson 8 Kenichiro Arai and Taku Iwasa 8 Gamma and Yasushi Kanda 6 Masaaki Mochizuki and Don Fujii 2 B×B Hulk and Naoki Tanizaki 2 Results DoiYoshino AraiIwasa YokosukaSaito MochizukiFujii KidTakagi HulkTanizaki GammaKanda YamatoKong DoiYoshino DoiYoshino(9:37) DoiYoshino(19:15) DoiYoshino(9:48) DoiYoshino(19:19) DoiYoshino(16:53) GammaKanda(11:49) YamatoKong(19:12) (14:04) AraiIwasa DoiYoshino(9:37) YokosukaSaito(16:18) AraiIwasa(14:02) KidTakagi(17:18) AraiIwasa(14:12) AraiIwasa(11:54) AraiIwasa(16:12) (14:13) YokosukaSaito DoiYoshino(19:15) YokosukaSaito(16:18) YokosukaSaito(17:45) KidTakagi(18:32) YokosukaSaito(9:37) YokosukaSaito(13:07) YamatoKong(17:36) YokosukaSaito(12:39) MochizukiFujii DoiYoshino(9:48) AraiIwasa(14:02) YokosukaSaito(17:45) KidTakagi(13:08) MochizukiFujii(10:45) GammaKanda(10:48) YamatoKong(15:24) (5:53) KidTakagi DoiYoshino(19:19) KidTakagi(17:18) KidTakagi(18:32) KidTakagi(13:08) KidTakagi(13:42) KidTakagi(9:37) YamatoKong(19:10) KidTakagi(12:42) HulkTanizaki DoiYoshino(16:53) AraiIwasa(14:12) YokosukaSaito(9:37) MochizukiFujii(10:45) KidTakagi(13:42) HulkTanizaki(9:44) YamatoKong(16:45) (12:49) GammaKanda GammaKanda(11:49) AraiIwasa(11:54) YokosukaSaito(13:07) GammaKanda(10:48) KidTakagi(9:37) HulkTanizaki(9:44) YamatoKong(1:22) GammaKanda(10:28) YamatoKong YamatoKong(19:12) AraiIwasa(16:12) YamatoKong(17:36) YamatoKong(15:24) YamatoKong(19:10) YamatoKong(16:45) YamatoKong(1:22) YamatoKong(12:45) (14:04) (14:13) YokosukaSaito(12:39) (5:53) KidTakagi(12:42) (12:49) GammaKanda(10:28) YamatoKong(12:45)

2009 The third edition of the Summer Adventure Tag League was held from August 1 to August 26, 2009. +Final standings Wrestlers Score Shingo Takagi and Yamato 12 Masaaki Mochizuki and Katsuhiko Nakajima 12 Masato Yoshino and B×B Hulk 11 Yasushi Kanda and Kenichiro Arai 10 Naruki Doi and Naoki Tanizaki 9 Susumu Yokosuka and Kagetora 8 Dragon Kid and Akira Tozawa 4 Cyber Kong and Kzy 4 Cima and Gamma 2