Shioli Kutsuna is an Australian and Japanese actress, known for her role as Ran Mori in Shinichi Kudo's Written Challenge!, Minami Maho in Beck (2010), Haru/Harumi in 125 Years Memory (2015), and Yukio in Deadpool 2 (2018) and Deadpool & Wolverine (2024). She plays Mitsuki in the Apple TV+ series Invasion (2021). In 2014, she won the Japan Academy Film Prize for Newcomer of the Year.

Beck is a Japanese manga series written and illustrated by Harold Sakuishi. It was originally serialized in Monthly Shōnen Magazine from 1999 to 2008, with the 103 chapters later published into 34 tankōbon volumes by Kodansha. It tells the story of a group of Japanese teenagers who form a rock band and their struggle to fame, focusing on 14-year-old Yukio "Koyuki" Tanaka, who until meeting guitar prodigy Ryusuke Minami was an average teen with a boring life.