Pearl and Marina are a duo of characters from the Splatoon video game series. They were first introduced in Splatoon 2 (2017) as members of a pop music act known as Off the Hook (テンタクルズ, Tentakuruzu, "Tentacles" in Japanese), who perform a variety of songs which is utilized as in-game music. The characters are also used by the developers to convey content updates and announcements to players of Splatoon 2.

Pearl and Marina are voiced by voice actresses Rina Itou and Alice Peralta, respectively. They perform both the spoken dialogue as well as the tracks that their characters sing through a voice changer effect. Both characters have received a generally positive reception, with some critics identifying them as key elements of Splatoon 2 which drew significant fan interest.