Profanity: Mild (The expletives damn, hell, and bastard are used)/Usage of Profanity: Mild (A few characters say the expletives damn, hell, and bastard a few times but it's rare)
Occasional use of damn, hell, and bastard, in the Japanese version.
In the English Sub (Japanese voice acting with English subtitles)/Japanese version, Masamune says, "This party is going to be crazy!" while heading into a battlefield. In the English Dub (English voice acting)/English version, they changed what he said originally to, "This is going to be one hell of a party!". The dialogue was changed slightly from the original script to suit American audiences.
There's worse language in the English version with Damn, Dammit, Hell, Bastard, Pissed, Ass, Bitch, and Shit being used in the dialogue. Bitch and Shit are very rarely used while the other ones are a little more common but still aren't used that much. The Japanese version only contains Damn, Dammit, Hell, and Bastard, all being rarely used.