Seadlinnng (シードリング, Shīdoringu) (stylised as SEAdLINNNG) is a Japanese women's professional wrestling promotion founded in 2015 by former Stardom wrestler and founder Nanae Takahashi. Their roster is predominantly made up of outside talent from other promotions such as Ice Ribbon, Gatoh Move Pro Wrestling and World Woman Pro-Wrestling Diana, as well as veterans and freelancers.