is a Japanese tokusatsu drama and the 41st entry of Toei's long-running Super Sentai metaseries, following Doubutsu Sentai Zyuohger. The show premiered on February 12, 2017, joining Kamen Rider Ex-Aid and later Kamen Rider Build in the Super Hero Time line-up on TV Asahi affiliate stations before concluding on February 4, 2018. Kyuranger is considered the fifth space-themed series whose primary motifs are constellations and Greco-Roman mythology, and it is also the first Super Sentai series to introduce nine regular members in the beginning instead of five or fewer like previous installments. The team later gains three additional members, increasing the number to twelve and becoming the largest team of the franchise so far.