Why Arunachal Pradesh is a befitting name for your eastern most state?
Arunachal Pradesh has several prominent places like Tawang, Roing etc located close to the Himalayas. "Land of the rising sun" perfectly explains what it truly mean in a literal way for all. It's indeed befitting given all its locations are one of the first places in entire Indian continent to recieve light from sunrise every single day throughout the year because of it's unique location, making it truly "land of rising sun".