Ooba Kaoru

Wendy Oldbag is a talkative old woman who has worked as a security guard for various organizations such as Global Studios and KB Security.

Oldbag mainly comes across as a stereotypical cranky old lady. She is prone to ramble on and on when given the opportunity, lecturing others about their behavior and comparing their actions to the "good old days". She is also very stubborn, especially with those she views as "young whippersnappers", and reacts badly to anyone bad-mouthing her crushes. She has not kept track of her age since her 20s, so even she doesn't know her real age.

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