Borko Smaranduj is 10 years old and attends the third grade at the Dedee Vranyczany Montessori Elementary School in Zagreb. He trains in swimming at the Medveščak club and attends drama classes at ZKM. He is a passionate fan of reading (especially manga comics), Egyptology, horror, the band IDEM, sushi, and sandy beaches. In the future, he sees himself as a radio host, actor, or director. His favorite movies are Coco and the Great Secret (after which his dog Koko is named), Night at the Museum, The Goonies, Time Bandits, Willy Wonka & the Chocolate Factory, How I Learned to Fly, and series like Samurai Jack, Teen Titans, The Mandalorian, and many others.