The Antechamber was a room in the Temple of the Lunar Eclipse on Rogetsu Isle. The floor is highly polished, so that the reflections of the candle flames can be seen in it. A huge mask hangs from the ceiling at the centre of the room, and it was directly below this mask that the Vessel and Kanade would meditate before the Rite of Descent. The altar has a mechanism that plays a version of the Lunar Melody, and slides to one side to reveal a passage leading to the Lunar Underworld Hall, where the ritual was performed.
Notable Events
Utsuwa and Kanade throughout history prepared themselves here.
This page contains spoilers for Fatal Frame: Mask of the Lunar Eclipse. 
