Hinatazaka46 (Japanese: 日向坂46) is a Japanese idol group produced by Yasushi Akimoto. The group was established as a subgroup of Keyakizaka46 named Hiragana Keyakizaka46 on November 30, 2015, and was renamed and spun off into its own group on February 11, 2019. The group's name is adopted from the alternate reading of Hyūgazaka Street in Mita, Minato-ku, Tokyo, following the custom of naming groups after sloping streets in the Sakamichi Series. The captain of the group is Kumi Sasaki and fans of the group are known as Ohisama (おひさま).As a subgroup of Keyakizaka46, Hiragana Keyakizaka46's works were released as part of the main group's releases, except for the album Hashiridasu Shunkan (2018). As of June 2022, Hinatazaka46 has released seven singles and one album, and their first single, "Kyun", is the best-selling debut single by a female artist in Japan. Members of the group have also appeared in television dramas such as Re:Mind (2017), Dasada (2020), and Koeharu! (2021), the weekly variety show Hinatazaka de Aimashō, as well as two theatrically released documentaries.

Source: Wikipedia (https://en.wikipedia.org/wiki/Hinatazaka46)