Jyllinge Bibliotek invites children aged 7–12 to a Japanese-themed junior festival exploring anime, ninja, samurai, food and traditional crafts. Activities include making koi fish with artist Maria Lau-Krogh, drawing manga with illustrator Kimmie Kawauchi, origami, sumo wrestling, a samurai and sword demonstration, a game arena and Japanese myths and quizzes. The festival is free and no registration is required.