The following is an early prototype of My Melody - Negai ga Kanau Fushigi na Hako for the Nintendo 3DS, developed by Nippon Columbia and Sanrio.


  • Publisher/developer logo introduction screen is using placeholder assets.
  • The titlescreen is completely different from the retail version and doesn’t use the final name.
  • Various debugging features are able to be used upon boot.


Screenshot Screenshot Screenshot

ROM Information

== Reading file '0004000000181000_v00.3ds'...
-- Nintendo 3DS ROM Image detected
----- SMDH -----
Title:           'mymelody'
Full Title:      'mymelody
Publisher:       'NIPPON COLUMBIA Co.,LTD.'
Region Code:     [*] Japan     [ ] USA   [ ] Europe
                 [ ] Australia [ ] China [ ] South Korea
                 [ ] Taiwan
Age Ratings:     CERO=A
----- NCSD -----
Media ID:        '00040000-00181000'
Product Code:    'CTR-P-BM7J'
Logo:            'Licensed by Nintendo'
Media Type:      'Card1'
Card Device:     'NOR Flash'
Card Revision:   '00'
Issuer:          'Debug'
|#| Type | Encryption | Version  |  Size   |
|0|Game  |Fixed (Zero)|0.0.2 (v2)|18.6 MiB |
|1|Manual|Fixed (Zero)|0.0.0 (v0)|612.0 KiB|
----- ExHeader -----
Process Name:    'mymelody'
Type:            'Application'
Flags:           [*] CompressExefsCode [ ] SDApplication
Old3DS Sys Mode: 'Prod (64 MiB)'
New3DS Sys Mode: 'Legacy (64 MiB)'
New3DS CPU Mode: [ ] L2 Cache [ ] 804 MHz

Board / Cartridge Images

Cart Front
Cart Back

Special Thanks

Massive thanks to Haifisch for sending this in for release!


Download My Melody - Negai ga Kanau Fushigi na Hako (Japan) (Prototype) (1)