Oslet Aliens

The Oslet Aliens hail from Universe 11 and belong to a sapient extraterrestrial species whose Japanese name, Oshuretto-seijin, is derived from "Washlet," a well-known brand of electronic bidet toilet seats in Japan. This naming convention fits neatly within a chapter of the Dragon Ball Super manga that employed bathroom-themed nomenclature for several of its newly introduced races.

Very little is known about their physical appearance or biological characteristics. What the series does establish is that they are intelligent enough to organize coordinated prison breaks, suggesting at minimum a capacity for group planning and social cooperation.

The Oslet Aliens first appear in the Dragon Ball Super manga as inmates of Galaxy Prison, a high-security facility in Universe 11 designed to hold dangerous criminals from across the cosmos. At some point before the events of the Tournament of Power, members of this species managed to escape from the facility.

Their freedom was short-lived. The Oslet Aliens broke out a second time, prompting a response that brought them face to face with Jiren, the legendary Pride Trooper widely regarded as the strongest mortal in Universe 11. Jiren traveled to Planet Towale to contain the situation and swiftly brought the escapees under control, reinforcing both his reputation and the suggestion that these aliens posed a genuine threat to public safety.

The Oslet Aliens serve primarily as a narrative device to illustrate Jiren's vigilance and the scope of his duties as a Pride Trooper. Their repeated escape attempts demonstrate that even in a universe protected by warriors of Jiren's caliber, threats constantly emerge that demand attention.

No individual members of the species have been named or given significant characterization. They remain one of many obscure alien races that populate the Dragon Ball multiverse, contributing to the sense of a vast, living cosmos filled with civilizations both friendly and dangerous.