| Type | Size (approx) | SHA-256 (first 8 bytes) | |------|---------------|--------------------------| | Encrypted .3ds | 1.8 GB | A2F3B1C4... | | Decrypted .3ds | 1.8 GB | 9C7E4D1A... | | Installable .cia | 1.4 GB | B5F6A2D3... |

Note: These hashes are illustrative; actual values differ per dump.

Released in Japan on November 21, 2013, Aikatsu: My No.1 Stage is a rhythm and dress-up simulation game. Unlike the arcade version, which uses physical cards, the 3DS title digitizes the experience. Players create a customizable idol, attend the renowned Starlight School, and compete in auditions by hitting notes in rhythm with popular anime songs.

If you locate a file matching "Aikatsu- My No.1 Stage- -Decrypted- 3DS -JPN- ROM" , expect:


If you need help understanding the game’s mechanics, translation of menus, or legitimate ways to play imported 3DS games, I’m happy to assist with that instead.


A decrypted ROM has had its signature and encryption stripped. The game data is unpacked into a readable format. For emulation, this is critical. Popular 3DS emulators like Citra can handle encrypted ROMs only if you provide your console’s boot9.bin and boot11.bin keys (legally dumped from your own 2DS/3DS). A pre-decrypted ROM bypasses this step, allowing the emulator to load the game immediately with no extra configuration.

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