Aino Meatball is a female character and is a quinary character in Minibellies. She is the mother of Umile Meatball.
Aino is an authoritarian and snobbish woman who tends to treat others with ignorance and rudeness, the only person she treats well is her son Umile. She is proud that her son is perfect in everything and admires the evils he does for no reason. Aino is also somewhat controlling and manipulative for adults, manipulating other parents to be strict for their children, while she and her son Umile can take advantage of other people's punishment for them to steal and practice evil for no reason.