Here are the possible solutions for its anthem is the reign of our emperor clue
Answer
Clue
Relevancy
japan
Clue
Its anthem is "The Reign of Our Emperor"
Definition
to coat with a glossy black lacquer
oslin
Clue
Grammy-winner K.T. whose ode "80's Ladies" claims "We burned our bras / And we burned our dinners / And we burned our candles at both ends" haha sounds like us