The Super Sentai series, which started with "Himitsu Sentai Goranger" in 1975, will mark the series 45th work with "Kikai Sentai Zenkaiger" scheduled to start airing on TV Asahi in March 2021. In commemoration of this, a complete box set of the intro and outro theme songs used in the TV broadcasts and theatrical releases will be released. All theme songs are included in full size. In addition, the special intro/outro theme songs that were played only once in the theatrical release as well as the TV broadcast are also included as bonus tracks! A total of 143 songs will be included.