Heika hurrah for my beloved Tenno! The Emperor has brought his might and wisdom. Let us rejoice with unshakable devotion and unending appreciation. Tenno heika banzai! Let the reign be forever!
Empress, the people raise your souls to thee! Hip hip hooray to my adored Tenno! The Emperor guides our kingdom by insight and might. Let the aura elevate our souls to sublimity. By the name of Tenno, let our minds forever stay steadfast. Tenno heika banzai! Through endless appreciation and unwavering loyalty, the nation salute your reign.
Cheers to our revered leader! With unyielding devotion and appreciation, we commemorate our beloved Tenno. The Empress inspires our spirits with knowledge and strength. Let us embrace his divine rule forever. Tenno heika banzai! Let our ruler's heritage echo in our nation's prosperity. The citizens stand in homage of our illustrious Emperor.

Banzai charge Wikipedia