Little Glee Monster is a Japanese girl vocal group, formed in 2013. The group currently consists of Asahi Kobayashi, Mayu Yoshida, Karen Koga, Mika Fujihira, Yumi Nagai, and Kamala Miyu Aida. They were signed to Sony Music Entertainment Japan and released their debut single “Houkago High Five” in 2014. Their fifth album, Flava, is their most successful album, peaking at number one on both Oricon and Japan's Billboard charts, and certified Gold by the Recording Industry Association of Japan for sales of 100,000. In 2018, they won an award at the 2018 MTV Europe Music Awards for Best Japanese Act. In July 2022, following the extended absence and ultimate resignation of two original members for health reasons, Watanabe Entertainment and Sony Music jointly established the "Monster Groove Lab" to audition new members. From the audition process, three new singers joined in November 2022.

My Hero Academia is a Japanese manga series written and illustrated by Kōhei Horikoshi. It has been serialized in Shueisha's shōnen manga magazine Weekly Shōnen Jump since July 2014, with its chapters collected in 40 tankōbon volumes as of April 2024. Set in a world where superpowers have become commonplace, the story follows Izuku Midoriya, a boy who was born without a Quirk but still dreams of becoming a superhero himself. He is scouted by the world's greatest hero, All Might, who bestows his Quirk to Midoriya after recognizing his potential, and helps to enroll him in a prestigious high school for superheroes in training.