Jolta is one of four major island territories belonging to the Republic of Ro-Kasom, and is the largest and most populated amongst them, with a population of 18.2 million robloxians as of 2022, contributing to 82.3% of Ro-Kasom's total population. It lies east of Perublox, in the Jolta Sea, located within the Telamon Ocean, between the 3 major islands of Lorja, Folqaie, and Guab.

A large portion of Jolta's population live in the north, predominantly in the provinces of Murja, Kurja, and Worja. With the use of large river streams that allow for large amounts of agriculture in the northern regions in the San Fernardo Valley, as well as the many ports and harbors they are able to effectively export medicine, food, and manufactured items into Eurobloxia and North and South Bloxmerica.

Historically, the island of Jolta has been a primary territory controlled by Ro-Kasomian tribes, who lived mostly in the mountain tops of Jolta, and along the rich river valleys in the north, and some along the southern coasts of the island.

The Island's temperature is primary very warm and humid, which create conditions for tourisim, and as well as vast rainforests accompanying mountanious and central regions, where large amounts of wildlife in the region would thrive.