The heroine is ordinary, really ordinary. Black hair, black eyes, shoulder-length hair, thin figure, plain character and even lazy. But. ． ． ． ． He likes to make noises and tell cold jokes. ． ． ． ． In one sentence, it can be described as "The heroine is not a funny person, she is not a human being when she is funny..."
PS: Her Zanpakutō is very strong. ． ． So strong that the owner doesn't know his real name. ． ．
Another PS: She is the little god of death without a seat. ． ． And he's from the Fourth Division. ． ． ． ． ．