What is "imnajbu"

Imnajbu is one of the four barangays (political subdivisions) that comprise the municipality of Uyugan in the province of Batanes, Philippines. It is also one of the smallest barangays in all of Batanes and in the Philippines with a population of around a couple of hundred people. Located in the southeast corner of Batan Island (mainland Batanes), it is bounded by Itbud to the southeast, Uyugan to the southwest, Ivana and Mount Matarem to the west, Mahatao to the north, and the Philippine Sea/ Pacific Ocean to the east.