Kasumi

A kind-hearted kunoichi and the main protagonist of the series. She's the half sister of her main rival Ayane and cousin of the shortank school girl Honoka. The she is a formidable ninja in her own right, she'd much rather have to not get into battle if she can help it. She's very compassionate and family oriented, and in most cases, her goal is to avenge Hayate, her older brother, as well as older brother and cousin of Ayane and Honoka respectively. IN XVV, she set out to the Venus Islands after a fortune teller told her to go there and see what's up.