Silent Hill F Locker Code: How to Open All School Lockers
Blog Andrew Joseph 25 Sep , 2025 0

As you explore the school section of Silent Hill F, you end up with a goal asking you to open a locker. However, you will soon find that you can actually open three lockers in two rooms on the ground floor of the school. One school locker contains important items needed to advance the story, while the other two are optional. However, you need to unlock these three, as doing so will result in a project that gives extra space for inventory.
Below, we will show you how to open each school locker in Silent Hill f.
How to open all school lockers in Silent Hill F
The school’s students created a secret code with letters and numbers that happened to have a direct impact on their locker combination. By exploring the school, you can discover a variety of other tips that flesh out how to use secret codes. But the basic explanation is that the code assigns numbers to letters and any letters that are not assigned in the name are ignored.
We play games with stories and hard work, these are the codes that use letters to numbers:
- a = 4
- b = 8
- E = 3
- i = 1
- O = 0
- s = 5
- t = 7
- U = 6

So if we look at the examples in the diary, we will see the name “Keiko”. Note that there is no number assigned to the letter K, which means you will skip that letter and focus only on the three letters of the assigned number. In this case, this would be a combination of e, i and o, resulting in a 310 combination.
In this way, let's open these lockers.
aoi takeshi
The name of AOI Takeshi is only three letters, which makes it easiest to figure out this locker using a secret code format. By matching the three letters to Cypher, we can infer that his locker combination is 401.
Inside the locker in AOI Takeshi is unhappy origami, you need to find clues on how to resolve another locker combination.
Aimi
The combination of Asakura Ayumi changes according to your difficulties. At least in terms of story and difficulties, your diary should reveal that Asakura Ayumi likes “Sea” (Story) or “Bus” (Hard) and turns it into her locker combination. Using the secret code, we can decipher her locker combination is 534 for “sea” or 865 is used for “bus”.
Inside the locker in Asakura Ayumi are key cabinet keys, which are necessary for the story to progress.
Tsuchiya Taiko
Tsuchiya Taiko's locker combination clearly sees some information about the people you want you to destroy the locker. Your diary entry will give you the exact combination, i.e. 377.
TT's locker has Wolf's satellites inside, which will give you extra damage when equipped with high durability weapons.
Suga Yosie
The complaint origami you found in AOI Takeshi's locker noted that Suga Yosie's locker combination looks like a helping hand when converting to code. “SOS” is usually a broadcast that signals an emergency. We just need to convert it with a secret code, resulting in a locker combination 505.
Inside Suga Yosie's locker is a schoolbag, which increases your inventory capacity by one slot.