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.^[2] The inaugural champions were crowned on July 25, 2018, when Borderless (Rina Yamashita and Yoshiko) defeated Nanae Takahashi and Tsukasa Fujimoto.^[1]

Beyond the Sea Tag Team Championship
Details
Promotion	Seadlinnng
Date established	July 25, 2018[1]
Current champions	Ayame Sasamura and Itsuki Aoki
Date won	August 23, 2024
Statistics First champions Borderless (Rina Yamashita and Yoshiko)[1] Most reigns As a team (2 reigns): Las Fresa de Egoistas (Asuka and Makoto) As individual (4 reigns): Arisa Nakajima Longest reign Asuka and Makoto (546 days) Shortest reign Arisa Nakajima and Sae (39 days) Oldest champion Nanae Takahashi (42 years, 30 days) Youngest champion Riko Kaiju (21 years, 193 days) Heaviest champion Borderless (Rina Yamashita and Yoshiko) (334 lbs combined) Lightest champion Arisa Nakajima and Sae (321 lbs combined)

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 (Rina Yamashita and Yoshiko) defeated Nanae Takahashi and Tsukasa Fujimoto to become the inaugural champions.^[1] On February 28, 2019, the current champions Arisa Nakajima and Ayame Sasamura vacated the title after Sasamura suffered a leg injury.^[3] On March 20, Nakajima alongside Sae defeated Himeka Arita and Miyuki Takase to win the vacant championship.^[4]

Reigns

As of May 1, 2025, there have been 13 reigns between 12 teams composed of 15 individual champions and two vacancies. The inaugural championship team was Borderless (Rina Yamashita and Yoshiko). The team Las Fresa de Egoistas (Asuka and Makoto) 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.

Makoto and Nagisa Nozaki are the current champions in their first reign as a team, while individually, it is the third for Makoto and first for Nozaki. They defeated Veny and Maya Yukihi on March 15, 2024 at SEAdLINNNG Shin-Kiba Series 2024 Vol. 2.

Key

No.	Overall reign number
Reign	Reign number for the specific team—reign numbers for the individuals are in parentheses, if different
Days	Number of days held
Defenses	Number of successful defenses
+	Current reign is changing daily

No.	Champion	Championship change			Reign statistics			Notes	Ref.
		Date	Event	Location	Reign	Days	Defenses
1	Borderless (Rina Yamashita and Yoshiko)	July 25, 2018	Summer Blast	Tokyo, Japan	1	141	4[5]	Defeated Nanae Takahashi and Tsukasa Fujimoto to become the inaugural champions.	[1]
2	∀∀ Impact (Arisa Nakajima and Ayame Sasamura)	December 13, 2018	Sparkling-d!	Tokyo, Japan	1	77	1[6]		[5]
—	Vacated	February 28, 2019	Shin-Kiba 10th Night	Tokyo, Japan	—	—	—	The championship was vacated after Ayame Sasamura had been sidelined with a leg injury.	[3]
3	Arisa Nakajima and Sae	March 20, 2019	Luckiest	Tokyo, Japan	1 (2, 1)	39	0[7]	Defeated Himeka Arita and Miyuki Takase to win the vacant championship.	[4]
4	The Beginning (Himeka Arita and Miyuki Takase)	April 28, 2019	The Last Arisa Nakajima Produce of Heisei Era	Tokyo, Japan	1	61	1[8]		[7]
5	Hiroyo Matsumoto and Yoshiko	June 28, 2019	Shin-Kiba 14th Night	Tokyo, Japan	1 (1, 2)	463	5[9]		[8]
6	Best Friends (Arisa Nakajima and Tsukasa Fujimoto)	October 3, 2020	Yokohama Flash 2020!	Yokohama, Japan	1 (3, 1)	55	1[10]		[9]
7	Oninikanabō (Sareee and Yoshiko)	November 27, 2020	Shin-Kiba Night	Tokyo, Japan	1 (1, 3)	56	1		[10]
8	Arisa Nakajima and Nanae Takahashi	January 22, 2021	Shin-Kiba Night	Tokyo, Japan	1 (4, 1)	124	1		[11]
9	Las Fresa de Egoistas (Asuka and Makoto)	May 26, 2021	Shin-Kiba Night	Tokyo, Japan	1	119	1		[12]
10	Hiroyo Matsumoto and Nanae Takahashi	September 22, 2021	Seadlinnng	Tokyo, Japan	1 (2, 2)	98	0		[13]
11	Las Fresa de Egoistas (Asuka and Makoto)	December 29, 2021	Seadlinnng 2021 Final Battle	Tokyo, Japan	2	546	4		[14]
12	Little Twin Berries (Ayame Sasamura and Riko Kaiju)	June 28, 2023	Seadlinnng Shinjuku Pumping!	Tokyo, Japan	1 (2, 1)	169	2		[15]
—	Vacated	December 14, 2023	—	—	—	—	—	Riko Kaiju relinquished her half of the titles upon her retirement from professional wrestling.	[16]
13	Las Fresa de Egoistas (Makoto and Nagisa Nozaki)	March 15, 2024	Shin-Kiba Series 2024 Vol. 2	Tokyo, Japan	1 (3, 1)	161	1	Defeated Veny and Maya Yukihi to win the vacant titles.	[17]
14	Ayame Sasamura and Itsuki Aoki	August 23, 2024	Seadlinnng 9th Anniversary: Arisa Nakajima Retirement	Tokyo, Japan	1 (3, 1)	251+	3

Combined reigns

By team

Longest and record-tying two-time champions, as a team, Las Fresa de Egoistas (Asuka and Makoto)

As of May 1, 2025.

†	Indicates the current champion

Rank	Team	No. of reigns	Combined defenses	Combined days
1	Las Fresa de Egoistas (Asuka and Makoto)	2	5	665
2	Hiroyo Matsumoto and Yoshiko	1	5	463
3	Ayame Sasamura and Itsuki Aoki †	1	3	251+
4	Little Twin Berries (Ayame Sasamura and Riko Kaiju)	1	2	169
5	Las Fresa de Egoistas (Makoto and Nagisa Nozaki)	1	1	161
6	Borderless (Rina Yamashita and Yoshiko)	1	4	141
7	Arisa Nakajima and Nanae Takahashi	1	1	124
8	Hiroyo Matsumoto and Nanae Takahashi	1	0	98
9	∀∀ Impact (Arisa Nakajima and Ayame Sasamura)	1	1	77
10	The Beginning (Himeka Arita and Miyuki Takase)	1	1	61
11	Oninikanabō (Sareee and Yoshiko)	1	1	56
12	Best Friends (Arisa Nakajima and Tsukasa Fujimoto)	1	1	55
13	Arisa Nakajima and Sae	1	0	39

By wrestler

Individually, record four-time champion Arisa Nakajima

†	Indicates the current champion

Rank	Wrestler	No. of reigns	Combined defenses	Combined days
1	Makoto	3	6	826
2	Hiroyo Matsumoto	2	5	743
3	Asuka	2	5	665
4	Yoshiko	3	10	660
5	Ayame Sasamura †	3	6	497+
6	Arisa Nakajima	4	3	295
7	Itsuki Aoki †	1	3	251+
8	Nanae Takahashi	2	1	220
9	Riko Kaiju	1	2	169
10	Nagisa Nozaki	1	1	161
11	Rina Yamashita	1	4	141
12	Himeka Arita	1	1	61
	Miyuki Takase	1	1	61
14	Sareee	1	1	56
15	Tsukasa Fujimoto	1	1	55
16	Sae	1	0	39