The official timeline for Date A Live along the course of the story. No year has been stated for DAL. However, various dates have been provided throughout the course of the story.
- Shido Itsuka meets the Spirit, <Princess>, for the first time
- Shido learns about the organization called Ratatoskr and meets a few of its personnel, including Reine Murasame and Kyouhei Kannazuki.
- He also learns that his little sister, Kotori Itsuka, is the commander of the airship <Fraxinus>.
- Shido begins his dating sim training under Kotori's instructions
- Shido meets <Princess> for the second time and gives her the name "Tohka".
- Shido goes on his first date with Tohka.
- Origami accidentally snipes Shido while targeting Tohka, causing Tohka to attack everything in sight.
- Revived by a mysterious flame, Shido returns from death and is able to calm Tohka down. He then proceeds to seal her powers with a kiss.
- Tohka has a discussion with Reine about her feelings about Shido.
- Shido meets Yoshino for the third time. She explains to him her ideal hero in Yoshinon.
- Shido successfully seals Yoshino.
- Mana transfers into the AST.
- The construction of the Spirit mansion is finished.
- Kurumi Tokisaki transfers into Shido's class.
- Shido goes on a date with Kotori to Ocean Park in order to seal her powers
- Origami attacks them while equipped with the <White Licorice>.
- Mana wakes up from her coma.
- Shido's class arrive at Arubi Island for their school trip after having their destination changed by DEM.
- Shido meets the twin Spirits, Kaguya and Yuzuru.
- The twins decided that their 100th competition would be a test to see who can seduce Shido first. The winner will become the real Yamai and the loser will be eliminated.
- Shido's class begins preparation for the Tenou festival
- Shido meets the Spirit <Diva> for the first time.