Kazuya Kamenashi: A veteran artist with 25 years of experience, embarked on a groundbreaking venture by organizing the fan event 'Inside 23.' The theme of this 'experiment No.0' was centered around 'expressing oneself through cover songs.' With a desire to create a place which allows him to connect with fans and staff with his hurt, Kazuya enlisted Eriko Kitagawa, the scriptwriter for his starring work ‘Tatta hitotsu no koi （たったひとつの恋）,' to handle the monologue. As a member of KAT-TUN, Kazuya is known for his multifaceted contributions, including music, acting, variety shows, and sports casting. His solo works and KAT-TUN’s recent releases, and this event are available for streaming internationally, showcasing his popularity beyond Japan. He has also launched a YouTube channel recently. In the currently released film 'Lumberjack the Monster,” which he played the lead and directed by Takashi Miike, he attended the Sitges Film Fes