The Miracle 4-D, was announced for Universal Studios Japan. It featured Sailor Moon and the Inner Guardians arriving at the theme park, only to discover and stop the Youma's plan from stealing people's energies. The attraction ran from March 16 through July 24, 2018. The sequel attraction, Pretty Guardian Sailor Moon: The Miracle 4-D: Moon Palace arc, ran from May 31, 2019, to August 25, 2019. It featured all 10 Sailor Guardians and Super Sailor Moon. In January 2022, a new attraction was announced titled Pretty Guardian Sailor Moon: The Miracle 4-D ~Moon Palace arc~ Deluxe. The attraction will feature the same storyline as the last and feature the Sailor Guardians in their princess forms. It will run from March 4, 2022, to August 28, 2022. Ice skating show An ice skating show of Sailor Moon was announced on June 30, 2019, starring Evgenia Medvedeva as the lead. The name for the ice-skating show was announced as Pretty Guardian Sailor Moon: Prism on Ice, as well as the additional casts, with Anza from the first Sailor Moon musicals to play Queen Serenity, and the main voice actresses of Sailor Moon Crystal anime series to voice their individual characters. Takuya Hiramatsu from the musicals will write the screenplay, Yuka Sato and Benji Schwimmer are in charge of choreography, and Akiko Kosaka & Gesshoku Kaigi will write the music for the show. The show was set to debut in early June 2020, but was first postponed to June 2021, and later to June 2022, due to the COVID-19 pandemic. Idol group An idol pop group named SG5, short for Sailor Guardians 5, was announced in June 2022. Early plans to form the group began in 2020, with the official lineup and overall concept finalized in 2022. As part of the process, the group had to seek the approval of Naoko Takeuchi by performing in front of her and giving a presentation. Four of the group members, Sayaka, Ruri, Miyuu, and Kaede, had previously performed together as part of the idol group Happiness. The group will officially debut in July 2022 at Anime Expo and is co-managed by LDH Japan Inc. and Three Six Zero. Reception Sailor Moon is one of the most popular manga series of all time and continues to enjoy high readership worldwide. More than one million copies of its tankōbon volumes had been sold in Japan by the end