Jabberwock Island

Jabberwock Island is the primary setting of Super Dangan Ronpa 2. It is actually an archipelago, consisting of five smaller islands connected by a bigger, central island. According the information pamphlet, it is located in the Pacific Ocean.

The First Island
Appropriately titled, this is the first island to be explored. Hajime Hinata wakes up along the coast, and Nagito Komaeda is there to greet him. After Hinata gains his bearings, he begins to explore.

Found on this island are:
 * An airport
 * Rocketpunch Market
 * A farm
 * An inn (providing housing for the students)

The Second Island
After the events of the first trial, the Second Island is opened.

Found on this island are:
 * A pharmacy
 * Ancient ruins
 * A diner
 * A beach house (equipped with a walk-in closet, fridge, and plumbing)