Olivia is the kahuna of Akala Island and a member of the Alola Elite Four. She specializes in Rock-type Pokémon. She grants the Akala Trial Completion stamp to Trainers who defeat her in a grand trial. In addition to being Akala's kahuna, Olivia owns a jewelry and accessory store in her hometown of Konikoni City. Despite being chosen as a kahuna at such a young age, Olivia maintains that she is just an average girl. She's also very affectionate with Pokémon and understands their emotions.