Beyond the Sea Tag Team Championship
The Beyond the Sea Tag Team Championship is a professional wrestling tag team championship created and promoted by the Seadlinnng promotion. The inaugural champions were crowned on July 25, 2018, when Borderless defeated Nanae Takahashi and Tsukasa Fujimoto.
Like most professional wrestling championships, the title is won as a result of a scripted match. There have been a total of eleven reigns and two vacancies shared among ten teams and thirteen wrestlers. The titles are currently held by Makoto and Nagisa Nozaki who are in their first reign as a team, but third for Makoto and first for Nozaki individually.
Title history
On July 25, 2018, Borderless defeated Nanae Takahashi and Tsukasa Fujimoto to become the inaugural champions. On February 28, 2019, the current champions Arisa Nakajima and Ayame Sasamura vacated the title after Sasamura suffered a leg injury. On March 20, Nakajima alongside Sae defeated Himeka Arita and Miyuki Takase to win the vacant championship.Reigns
As of ,, there have been a total of 16 reigns shared between 15 teams composed of 17 individual champions and two vacancies. The inaugural championship team was Borderless. The team Las Fresa de Egoistas has the most reigns at two times, while individually, Arisa Nakajima has the most reigns at four times. As a team, Asuka and Makoto has the longest reign at 546 days in their second reign as a team, while Nakajima and Sae has the shortest at 39 days. Nanae Takahashi is the oldest champion at 42 years old, while Asuka is the youngest at 22 years old.Unagi Sayaka and Honori Hana are the current champions in their first reign as a team, as well as individually. They defeated Mio Shirai and Sumire Natsu on December 26, 2025, at SEAdLINNNG 2025 Final Battle!.