Go back downstairs and through the

Go back downstairs and through the NW door to the rope hallway. Study the
rafters and take a picture when your filament shows blue.
You get a picture of Vengeance, and a seal burns up. Return to the balcony
above the Fireplace and go through the door that was blocked.

Tatami Room
Ghost Alert! The Man in Study appears as you open the door.

In the SE corner is a stone mirror. Inside the brazier against the east
wall is sacred water. Enter the small room off the NW alcove. Find a
spirit stone and take a picture of the safe to get a clue: a key.

Leave the study and cross the alcove to the SW door.

Walkway
The closet next to the entrance contains Type 37 film. As you near the
intersection with the mirror, the Blind Demon attacks.

XBOX ONLY: The stationary Smirking Man is outside of the SE portion of the
window.

Photograph the door at the end of the hall where the Blind Demon appeared to
get your next clue, a small crack in a wall. Descend the stairs to the left
of the mirror. Turn left at the bottom and run down the east leg of the
Walkway to find the crack in the photo. Take a picture of the Girl Hiding
to destroy the seal. There's also a stone mirror in the crack.

Continue around the Walkway to the north door. Unlock the door on the north
wall, but don't go through it.

Side Quest: Storeroom
Before leaving the Walkway, you may stop by the Storeroom. The code on the
door is 7925. If youre playing the PS2 version, see the section on
Combination Locks for important information on entering codes.

In the SE corner is a spirit stone. Against the east wall next to the armor
is Type 14 film. Another spirit stone rests against the N wall. When you're
done looting, step into the Walkway.

Walkway
Return to the upper portion of the Walkway, turn at the intersection and go
through the door that was sealed.

Koto Room
A Bronze key flashes in the NE corer. After you take it, exit the room,
turn right at the mirror and return to the small study with the safe. Use
the key on the safe.

Ghost Alert! As soon as the cinema ends, the Man Before Study wanders past
the doorway. Go after him.

Ghost Alert! The Observatory Man briefly appears ahead of you. Follow him
to the Observatory.