Nanae Takahashi is a Japanese professional wrestler and the founder of Seadlinnng, as well as a co-founder of World Wonder Ring Stardom. Shie is currently signed to Dream Star Fighting Marigold. She has wrestled for prominent Japanese promotions All Japan Women's Pro-Wrestling and Pro Wrestling Sun, and is a two-time women's world champion in major professional wrestling promotions.
Hiroyo Matsumoto is Japanese professional wrestler, currently working as a freelancer. Emi Sakura gave her the nickname of Lady Destroyer because Matsumoto broke a wall in the Ichigaya arena during her Ice Ribbon debut. She is best known with other wrestling promotions such as Oz Academy and Seadlinnng. She graduated from Hiratsuka Konan High School in the Kanagawa Prefecture.
Natsumi Mizushima is a Japanese retired professional wrestler, better known by the ring name Natsuki☆Taiyo. Making her debut for All Japan Women's Pro-Wrestling (AJW) in January 2004, Mizushima quickly affiliated herself with Nanae Takahashi, following her out of AJW in 2006 and to Pro Wrestling Sun and NEO Japan Ladies Pro Wrestling, with the two forming the Passion Red stable with Kana in the process. After the folding of NEO, Mizushima began working exclusively for the World Wonder Ring Stardom promotion, where she became a one-time holder of both the Artist of Stardom and Goddesses of Stardom Championships. She is also a former four-time holder of the High Speed Championship, which has been owned by both NEO and Stardom. Mizushima was recognized as one of the top high-flyers in joshi puroresu. She retired from in-ring competition in June 2014 and afterwards began working for the Seadlinnng promotion as a senior managing director and referee.
Yuzuki Aikawa is a Japanese gravure idol and retired professional wrestler. Starting her modeling career in 2003, Aikawa went on to become one of Japan's top gravure idols, earning the nickname "The Gravure Queen of the Next Generation" by appearing in various men's magazines, advertising campaigns, films, television programs and video games.
Arisa Nakajima is a Japanese retired professional wrestler. Trained by the Major Girl's Fighting AtoZ promotion, Nakajima made her debut in January 2006, but when the promotion folded the following May, she transferred over to JWP Joshi Puroresu, where she became a two-time JWP Junior and Princess of Pro-Wrestling Champion. Nakajima retired from professional wrestling in June 2009, but made her return to JWP in April 2012. The following December, Nakajima won JWP's top title, the JWP Openweight Championship, for the first time. She eventually went on to become a record four-time JWP Openweight Champion, while also winning the JWP Tag Team and Daily Sports Women's Tag Team Championships twice, before quitting JWP in December 2016. The following month, Nakajima joined the Seadlinnng promotion.
World Wonder Ring Stardom, often referred to simply as Stardom, is a Japanese joshi puroresu or women's professional wrestling promotion based in Nakano, Tokyo, Japan. Stardom was founded in September 2010 by former All Japan Women's Pro-Wrestling (AJW) co-producer Rossy Ogawa, retired professional wrestler and mixed martial artist Fuka Kakimoto, and former AJW veteran professional wrestler Nanae Takahashi. Since June 2024, Stardom is a subsidiary of New Japan Pro-Wrestling (NJPW).
Yuhi is a Japanese retired professional wrestler. She was trained in not only professional wrestling, but also kickboxing, by Ikuto Hidaka and Satoshi Kobayashi at the Pro Wrestling Zero1 Norainu Dojo and made her debut on April 24, 2012, against Yuzuki Aikawa. She remained affiliated with Zero1 for her entire career, but, due to the low number of women's matches held by the promotion, spent most of her time working with the World Wonder Ring Stardom promotion, where she won the Rookie of Stardom tournament in December 2012 and her first professional wrestling title, the Artist of Stardom Championship, in June 2013. Yuhi retired from professional wrestling in March 2014, coinciding with her high school graduation.
Yoshiko Hirano, known mononymously as Yoshiko, is a Japanese professional wrestler. She is currently working for Seadlinnng.
Sari Fujimura is a Japanese professional wrestler performing under the ring name Sareee. She is known for her work in promotions such as JWP Joshi Puroresu, Pro Wrestling Wave, Seadlinnng, Sendai Girls' Pro Wrestling, World Woman Pro-Wrestling Diana, and WWE. She is the current Beyond the Sea Single Champion and the inaugural Marigold World Champion. She is also a former Beyond the Sea Tag Team Champion, JWP Junior Champion, Princess of Pro-Wrestling Champion, Sendai Girls World Champion, WWWD World Champion, and WWWD Tag Team Champion.
Takumi Iroha is a Japanese professional wrestler currently working for Marvelous That's Women Pro Wrestling. She also competes in Seadlinnng, where she is a former Beyond the Sea Champion.
Kaho Kobayashi is a Japanese professional wrestler currently working as a freelancer.
The Beyond the Sea Single Championship is a women's professional wrestling championship owned by the Seadlinnng promotion. The title, which is situated at the top of Seadlinnng's championship hierarchy, was introduced on October 3, 2018, and the inaugural champion was crowned on November 1, 2018, when Nanae Takahashi defeated Arisa Nakajima in the finals of an eight-woman tournament. The bottom part of the belt is blue as it resembles the ocean, while the upper part of the belt is red, which resembles the sun. The title was vacated once as a result of former champion Yoshiko taking time off to rehabilitate nagging injuries.
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.
Masaya Takahashi is a Japanese professional wrestler currently signed to Big Japan Pro Wrestling in the deathmatch division. He is a former two-time BJW Deathmatch Heavyweight Champion and nine-time Yokohama Shopping Street 6-Man Tag Team Champion. He also won the 2017 Ikkitousen Deathmatch Survivor.
Hanako Kobayashi, better known by her ring name Hanako Nakamori, is a Japanese professional wrestler currently working as a freelancer and is best known for her time in the Japanese promotions JWP Joshi Puroresu and Pure-J.
Hikari Shimizu is a Japanese professional wrestler currently working as a freelancer and is best known for her tenure with the Japanese promotions Actwres girl'Z and Pro Wrestling Wave.
Aoi Kizuki is a Japanese retired professional wrestler best known for her tenure with various Japanese promotions such as Ice Ribbon, JWP Joshi Puroresu and Oz Academy.
Akane Fujita is a Japanese professional wrestler currently working as a freelancer and is best known for her tenure with the Japanese promotions Ice Ribbon and Pro Wrestling Wave.
Ayame Sasamura is a Japanese professional wrestler currently working as a freelancer and is best known for her tenure with the Japanese promotions Seadlinnng and Active Advance Pro Wrestling.
2point5 Joshi Pro-Wrestling is a joshi puroresu promotion established in 2021.
