Pike, also known as Swimmers Pike, is a supporting character in the anime Sand Land. He is a member of the Swimmers, a family gang of four who call themselves the most notorious villains in all of Sand Land. The group is led by Papa, his father, and also includes his fellow members Shark and Guppy. They are a family of bounty hunters who take pride in their knowledge of water despite the fact that, with the exception of Papa, none of them are actually good at swimming. Pike is average in height and skinny in appearance. Like the rest of the Swimmers, he wears a blue swimsuit, blue goggles, yellow boots, green socks, and brown gloves, and his own distinguishing touch is a red necktie worn with no shirt.

In the story, Pike and the Swimmers frequently encounter the main group led by the demon prince Beelzebub and Sheriff Rao during their search for a hidden water source. In these early meetings, the Swimmers act as rivals and minor antagonists, and they are ultimately overpowered by Beelzebub. Over the course of the journey, they gradually come to believe in the quest for the spring and shift into supporting allies. In the final stages of the story, Pike and his family help destroy the dam that had been holding back the king's private water supply. Once the water is returned to the river, all four members of the Swimmers finally enjoy swimming together.

Pike's most notable abilities are his superhuman eyesight and his artistic talent. He is able to quickly produce an extremely detailed drawing of General Shiba even though the general was located inside a tank roughly fifty-eight kilometers away. This combination of vision and drawing skill allows him to observe and record distant targets with remarkable accuracy. Within the Swimmers, each member contributes a distinct talent, and Pike serves as the group's sharp-eyed artist, complementing abilities such as Guppy's long-range marksmanship and Shark's superhuman running speed. His role within the family unit, his loyalty to the group, and his eventual shift from troublemaker to helper define his place in the anime.