Legacy of Hatsune Miku

Choi Ye-na, known mononymously as Yena, is a South Korean singer and actress. She is a soloist and actress under YH Entertainment, and a former member of South Korean–Japanese girl group Iz*One, having finished fourth on Mnet's reality girl group survival show, Produce 48. Yena made her solo debut on January 17, 2022, with the release of her first EP Smiley.

Hatsune Miku: Colorful Stage! is a rhythm game developed by Colorful Palette in cooperation with, and published by, Sega. The game features the 6 Virtual Singers of Crypton Future Media – Hatsune Miku, Megurine Luka, Kagamine Rin and Len, Meiko, and Kaito – alongside the cast of twenty original human characters that are split into five themed units. Set in the real world where Virtual Singers only exist as fiction, the characters come across another dimension called "Sekai", which is created by the members' "true feelings".

"Yoru ni Kakeru" is the debut single by Japanese duo Yoasobi from their debut EP, The Book (2021). Its music video was first uploaded via YouTube on November 16, 2019, before being officially released on December 15, 2019, by Sony Music Entertainment Japan. The song was based on Mayo Hoshino's short story, An Invitation from Thanatos , which won the Sony Music Award at the novel contest Monocon 2019 and was published on the creative writing social media Monogatary.com.