The Locker Puzzle in Silent Hill f at Ebisugaoka Middle School can be confusing, especially since the solution changes depending on your difficulty level. In this guide, we’ll break down how the puzzle works and show you the correct answers for every difficulty so you can unlock the lockers.
Locker Code Notes Locations
In this puzzle, each letter of the alphabet represents a number. The secret to solving the locker codes is hidden in notes scattered around the Annex. Below are the locations of these notes.
Old Annex Main Gate Key & TT Code
On the second floor (F2), go to the room marked on the map and take the Old Annex Main Gate Key from the teacher’s desk. You need this key to access the Old Annex Main gate on the F1 level.



Now, head to the room on the opposite side and pick up the note for TT, which has the code 377.


Locker Key & Other Codes
Go to the Old Annex on the first floor (F1) and use the Old Annex Main Gate Key the corridor. Once inside, head to the spot marked on the map to collect the items and key listed below.

Asakura Ayumi
Read the note on the teacher’s desk to learn the desk location of Asakura Ayumi, which is (4,2).

Locker Key + Asakura’s Locker Code
Go to the desk Asakura’s to collect the Locker Key and read the note with Asakura’s Locker Code. Below is the Asakura’s Locker Code.
- Story: SEA > 534
- Hard: BUS > 865
- Lost in the Fog: EGG > 399



Code Note for AOI
This note can be found on the shelf at the back of the room.


Cryptic Note
Read the note on the table in the corner of the room.


Note between lovers #1
You will find this note on a table in the corridor.


Note between lovers #2
The second note can be found in a room to the right of the stairs. The Note is on a desk.


Locker Codes
In this puzzle, every letter of the alphabet stands for a number. The key to cracking the locker codes is hidden in notes spread throughout the Annex. Below, is the code for all lockers.

Finally, go to the locker room and use the codes listed below to unlock the lockers. The codes are the same on all difficulties except for Asakura Ayumi, with the main difference being the hints provided.
- Aoi Takeshi: AOI > 401
- Asakura Ayumi:
- Story > SEA > 534
- Hard > BUS > 865
- Lost in the Fog > EGG > 399
- Suga Yosie: SOS > 505
- Tsuchiya Taiko: TT > 377