Written on the official site for the anime adaptation of the light novels by Koushi Tachibana and illustrated by tsunako, give a life, the illustrations that will come as a benefit of acquiring the project's fourth season Blu-ray/DVD compilation packs have been revealed. These illustrations are shipped to various distributors in Japan.
This fourth season has been airing in Japan since April 8th and will have a total of twelve episodes. In fact, it was scheduled to premiere for the season of Autumn-2021 (October-December)but was delayed due to "different production circumstanceswhile the platform crispy roll takes care of sales in the West.
In turn, Tachibana and Tsunako published the original light novels through the publishing label Fujimi Fantasia Bunko from the publisher Fujimishobo between March 2011 and March 2020 with a total of twenty-two volumes. It is worth remembering that the video game is for smartphones Date A Live: Spirit Promise can be found in the catalogue QooApp in this link.
- Jun Nakagawa (Date A Bullet: Dead or Bullet, High School Fleet Movie) is responsible for directing the anime at the studios GEEK TOY.
- fumihiko shimo (Amagi Brilliant Park, Clannad, Golden Time, Mikakunin from Shinkoukei) is responsible for writing and supervising the screenplays.
- Naoto Nakamura (Date A Bullet: Dead or Bullet, Egao no Daika, High School Fleet Movie) is responsible for character design and animation direction.
- Tsuyoshi Sakabe composes the soundtrack.
Summary of Date A Live
30 years ago, a strange phenomenon called the Spacequake devastated central Eurasia, killing more than 150 million people. Since then, smaller spacequakes have been manifesting themselves all over the world. Shidou Itsuka, a seemingly normal high school student, meets a girl at the epicenter of a space quake.
He is informed by his sister Kotori that this girl is one of the spirits that are the cause of said space quakes by their appearance in the world. He also learns that his sister is the captain of the Ratatoskr ship. She recruits him to use his mysterious ability to seal the spirits' powers. To prevent them from becoming a threat to humanity. However, there is a downside. In order to seal a spirit's powers, Shidou must make the spirit fall in love with him.
Source: official page
(c) 2021 橘公司・つなこ／KADOKAWA／「デート・ア・ライブIV」製作委員会