koenji cave is a tokyo-based record shop and psytrance hub that has been a consistent anchor of japan's psychedelic trance scene. cave of god eye is its recurring outdoor rave series, now in its seventh edition, running 25 hours across a camping ground in the forested hills west of the city, reachable by shuttle or taxi from a local train station.

the event is a single-floor, non-stop psytrance rave drawing on both progressive and full-on currents, with international bookings alongside the cave's own roster. this edition is structured around a japan tour by the head of uk label nano records, making it a focal point for the touring programme alongside companion events in other cities the same week.