Kêtai Deka the movie 2 - Ishikawa Goemon ichizoku no inbô - kettô! Gorugoda-no-mori

Detective Okano disappears in the "Forest of Golgoda" in Akasaka, Minato-ku. High school girl detective, Rai Zenigata, who was trying to locate his whereabouts, has disappeared, too. Rei, who had been requested to search for the missing two discovers some clues with her partner, Matsuyama. However, being commanded by Sayuri, a descendant of Ishikawa Goemon, Rai attacks Rei. - IMDb