As you can probably tell, some of the female characters in the game wear revealing outfits. There are also some suggestive lines in the dialogue. You can check out the complete rating summary for Star Ocean: Integrity and Faithlessness below:
This is a role-playing game in which players assume the role of a fighter trying to save a girl (and the galaxy) from military control. Players explore planets, perform quests, and engage in melee combat with humans and fantasy creatures (e.g., mermaids, golems, imps). Players use swords, firearms, and magic attacks to kill enemies in frenetic battles; these fights are highlighted by frequent yells, light effects, occasional gunfire, and impact sounds. One cutscene depicts a man shot in the back; a brief blood stain is depicted. An inventory item called “Bloodstained Cloth” is depicted as a reddish-orange fabric. Some female characters wear outfits that reveal large amounts of cleavage and/or buttocks; some characters engage in suggestive dialogue (e.g., “It’s a female with rockin’ knockers” and “You started out as the same old perv, but the drunker you got, the more serious you got.”). During the course of the game, some characters are depicted drunk (e.g., slurred speech, stumbling while walking). The word “bastard” appears in dialogue.
Star Ocean: Integrity and Faithlessness comes out for the PlayStation 4 on the 28th of June in the North American region. If you haven’t done so already, the upcoming Square Enic JRPG is available for preorder with this link on Amazon.