The 22/7 YouTube channel has released a music video for the “Kumorizora no Mukou ha Hareteiru” song that was released in June. The music video is produced by CloverWorks and directed by Yuuta Yamazaki (Wonder Egg Priority assistant director).

Yukiko Horiguchi, who previously served as animation character designer for various 22/7 music videos and was the character designer for Kyoto Animation shows like Tamago Market, Lucky Star, and K-On!, is the character designer and chief animation director for “Kumorizora no Mukou ha Hareteiru.” 

Other staff include Kazuko Nakashima (Wonder Egg Priority) as color designer, Osamu Hasada (Shadowverse “Jikuu Rutenhen” Chapter 26 Animation) as art director, and Yukiko Itou (Horimiya assistant photography director) and Yuusuke Motokura (Fate/Grand Order – Absolute Demonic Front: Babylonia assistant photography director) as photography directors.

22/7 is an idol project with the involvement of Sony Music and Aniplex that began activities in 2017. The project features seiyuu idols who also provide the voices for fictional characters. 

22/7 – “The Diary of Our Days,” a series of animated web shorts directed by Wonder Egg Priority‘s Shin Wakabayashi and produced by CloverWorks, was released in 2018. 2020 saw the release of a 12-episode TV anime series produced by A-1 Pictures and directed by The Rising of the Shield Hero‘s Takao Abo. A Shogakukan-published manga titled 22/7＋α by Nao Kasai was serialized in 2020 and ended with two tankoubon volumes.

Source: 22/7 OFFICIAL YouTube CHANNEL