Mokuyo no Kaidan Final: Time Keepers (1997)

Mokuyo no Kaidan Final: Time Keepers 1997 / 木曜の怪談ファイナル タイムキーパーズ 1997 / Mokuyou no Kaidan Final: Time Keepers

Satonaka Rentaro, a third-year junior high school student, is helped by a man named Ryo who was being chased by a suspicious man on the day of the examination. According to Ryo, the suspicious man is actually a criminal who came to aim at himself from the future, and they know that they came to protect Rentaro from them. (Source: Japanese Wikipedia)