Izumo (2003)

When a seemingly ordinary school day takes a sharp, supernatural turn, a group of unsuspecting students finds themselves abruptly transported from their familiar classrooms to a realm steeped in ancient Japanese mythology. This isn't a field trip, though; their arrival coincides with the awakening of powerful, often mischievous, celestial beings and the resurgence of old magic. Thrown into a world brimming with gods, demons, and burgeoning magical abilities, these teenagers must quickly adapt to their new, perilous surroundings. With martial arts skills and newfound powers, they'll need to navigate a landscape where every encounter could lead to either enlightenment or utter chaos, all while trying to uncover the secrets behind their sudden displacement.

✦ AI-drafted summary