Ika is Finn's very first friend(If you're wondering how to say it, it's like Ike from Fire Emblem but with an A at the end). She lived in a neighboring city nearby Inkopolis. Her mother and her father were fashion designers and she was sent to Inkopolis to achieve her dream. Even though she is invested in fashion, she also plays quite a lot of video games. She is quite the tomboy even though she likes fashion.  She is a sweetheart who only hopes to help Finn gather more friends and she never take Finn's insults seriously. If you want a good voice to base her on, Ann Takamaki from Persona 5 is a good bet.