Olga is a fussy and strict old lady. She is an advocate for healthy lifestyles and loves discipline and exercise. She always gives her advice on things from a store of knowledge she has been collecting her whole life. She grumbles constantly and fusses over everyone, which can get annoying for the other KikoRikis. Deep down though, she is very kind and always ready to help, whether that means bringing a hot cup of herbal tea or making decisions in tricky situations.