The official flag of the U.K.D. was chosen on June 2, 2023. It was designed by Bless Pialta.

The official seal of the U.K.D. was chosen on February 15, 2024. It was designed by Jeffrey Villanueva-Gonzalez.

The official fruit of the U.K.D. was chosen on February 19, 2025. It is the dragon fruit.

The official mascot of the U.K.D. was chosen on September 10, 2025. It is Batman.

The official food of the U.K.D. was chosen on February 20, 2026. It is cookies.