Haisa Republic
Haisa Flag
Anthem: Haisa the Great
Capital Barnette
Largest city Oberlin
Demonym Haisan
• Prime Minister
Lucas Wright
 Haisa officially the Haisa Republic is a federal republic located in the northeastern part of the island Rehoboam. Haisa consists of six states and one federal district. It shares land borders with Sabaia to the west, some parts also share land borders to the north and to the south. Haisa also borders the Kingdom of Karo to the southwest. Haisa sits on the coast of the Byertin Sea, just east of Haisa and the island of Rehoboam.