Ep. 1: Yukiteru discovers his diary predicts the future and meets Yuno Gasai.
Aired on October 9, 2011

Yukiteru Amano, a solitary boy who records his life in a cell phone diary, discovers the entries are predicting real events. Deus Ex Machina, the God of Time and Space, reveals the diary foretells Yukiteru's future and warns that its destruction means his death. Soon, Yuno Gasai, a stalker with her own Future Diary, approaches him. Her diary predicts Yukiteru will be killed by serial killer Takao Hiyama, another diary owner. Yuno assists Yukiteru in evading the Third and hitting Hiyama’s phone with a dart, causing the killer to vanish. Following this, Deus convenes a meeting with Yukiteru, Yuno, and nine other diary owners to explain the survival game rules. The participants must kill one another to succeed the god.
Episodes
- Ep. 1 · Yukiteru discovers his diary predicts the future and meets Yuno Gasai.
- Ep. 2 · Minene Uryu holds Yukki's school hostage with motion sensor bombs to capture Yukki.
- Ep. 3 · Keigo uses Yukki and Yuno as bait for Minene while Yuno reveals their past promise.
- Ep. 4 · Yuki stays with Tsubaki to save Minene while Yuno attacks cultists with an axe.
- Ep. 5 · Tsubaki's dark cult past and Yuki's strategic battle against her diary powers.