Tenshi Mika

Yet another angel who, like Ami, came down from heaven to study humans.

She has a flippantly sharp tongue, but she is hardly a delinquent. It is in her nature to want to help someone who seems to be in need of it. Her own justification for doing this is "seeing people like that gets me real pissed."

During her time on earth, she's ostensibly freeloading at the residence of an elderly couple, but in actuality, they were quick to accept her as a grandchild of sorts.

Of course, she's also a sucker for donuts.