乐曲本体：Radius is one of the unlocks of the jubeat daikaikoten (jubeat大回顧展) event. It could be unlocked from October 25th to December 31st, 2018 by reaching the third checkpoint of ROOM 7. Its theme is "saucer". From March 11th, 2019, it can be unlocked by clearing the jubeat大回顧展ROOM 7 course in TUNE RUN. In jubeat Ave. and beyond the Ave., it is one of the CONCIERGE unlocks of the LIGHT CHAT unlocking system from August 17th, 2022. | From March 11th, 2019, it can be unlocked by clearing the jubeat大回顧展ROOM 7 course in TUNE RUN. | In jubeat Ave. and beyond the Ave., it is one of the CONCIERGE unlocks of the LIGHT CHAT unlocking system from August 17th, 2022. | Jubeat Songs Never Removed