-undub- 3ds -decrypted- Rom | Shin Megami Tensei Iv
– Shin Megami Tensei IV (SMT IV) launched for the Nintendo 3DS in 2013 (Japan) and 2014 (North America/Europe). The game’s official version contains a Japanese‑language voice track and a Western‑language text translation (the “dub” in the title refers to the English voice‑over that was never actually included on the cartridge; the term “undub” has become a community shorthand for the English‑only version that removes the unused Japanese voice data).
An "Undub" is a fan-made modification of a localized video game. In the context of Shin Megami Tensei IV , it takes the official English localization—including all translated text, menus, subtitles, and user interfaces—and replaces the English voice-acting files with the original Japanese audio. This gives players the absolute best of both worlds:
If you'd like to dive deeper into this game, I can help you with: A to the Press Turn system The best early-game demon fusions How to reach the Neutral Ending (the most difficult path) Shin Megami Tensei IV -UNDUB- 3DS -Decrypted- ROM
A has undergone a process to strip away the console-specific encryption layer. This is necessary for:
Usually encrypted to prevent piracy on original hardware. – Shin Megami Tensei IV (SMT IV) launched
Playing on an emulator allows you to push the visual fidelity of Shin Megami Tensei IV far beyond the capabilities of original 3DS hardware.
| Platform | Typical Use Cases | |----------|-------------------| | | Users load the undubbed ROM for smoother performance and reduced storage use. Citra’s built‑in decrypter can directly load the original encrypted dump, so the undub is optional but often preferred for mod compatibility. | | Home‑brew 3DS | Flashcards (e.g., R4i , Sky3DS ) can run the undubbed ROM if the user has a valid Nintendo 3DS system firmware with the appropriate custom firmware (CFW) installed (e.g., Luma3DS ). | | Modding Communities | The undubbed base is the foundation for projects such as “SMT IV Difficulty Rebalance” , “UI Color Overhaul” , and fan‑made DLC translation packs . Because the voice assets are gone, there’s less chance of conflicts when repacking new data. | | Preservation Archives | Institutions that archive video games (e.g., the Internet Archive , National Videogame Museum ) sometimes store the undubbed version to document the English‑only release state, separate from the Japanese voice data. | In the context of Shin Megami Tensei IV
Disclaimer: This article is for informational purposes only. Obtaining or sharing copyrighted ROMs without owning the physical game is illegal. Always use your own legally acquired game files.