Taka no Tsume Yoshida-kun Batten File: Natsuyasumi Mystery Adventure

Yoshida and his friends spend their summer chasing strange rumors that blur the line between science fiction and the supernatural. Mysterious sightings, suspicious clues, and supposedly impossible phenomena turn an ordinary vacation into a small investigation, with Yoshida's enthusiasm ensuring that every discovery becomes far more dramatic, and far less sensible, than it probably needs to be.