Story
Thirteen-year-old Taro Kagami is a mild-mannered student who struggles with the harsher side of middle school. One day, on his walk back home, he finds a black notebook with the English title "Death Note." As he only understands the meaning of "Note," Taro assumes it's an ordinary notebook and takes it home to use as a diary. To vent his frustrations, he writes in the diary about his day and details how two of his classmates bullied him. Shockingly, the very next day, he is informed that those two students died of heart attacks.
Synopsis via AniList (English).