Case study

YW4 Recomp: statically recompiling Yo-kai Watch 4++ for PC

YW4 Recomp translates the ARM64 code of Yo-kai Watch 4++ update 2.2.0 into a native Windows program. Its project runtime and Vulkan renderer support portions of the game from boot through early play and selected later scenes, with graphics changes including ultrawide output and revised shadows.

Targets: Game
Category: Independent reconstruction cases
Relationship: Independent reconstruction project
Sources reviewed: 2026-11-07
Evidence class: C1 partial scope or analysis entry

Stars: 11
Last commit: 2026-11-10
Language: C

GitHub data as of 2026-11-10

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Evidence

Demo screenshot from the project's public documentation

Observed: Download and demo observed; the case covers part of the target software.
Scope: Partial
Checked: 2026-11-09

How evidence classes are assigned

Requirements & limits

Prerequisites: Use files from your own copy of Yo-kai Watch 4++ with update 2.2.0.
Prerequisites: Windows x86-64 with Vulkan is the built and tested platform; Linux support is planned.
Limits: The author reports that the game is not playable from start to finish and that unvisited areas may crash.
License: MIT license.

Cite

BibTeX

@misc{yw4-recomp-case,
  title = {{YW4 Recomp: statically recompiling Yo-kai Watch 4++ for PC}},
  howpublished = {\url{https://github.com/ILFforever/YW4Recomp}},
  url = {https://github.com/ILFforever/YW4Recomp},
  urldate = {2026-11-07},
  note = {Awesome REA entry: \url{https://awesomerea.org/resources/yw4-recomp-case/}}
}

Plain text

YW4 Recomp: statically recompiling Yo-kai Watch 4++ for PC. https://github.com/ILFforever/YW4Recomp (accessed 2026-11-07). Awesome REA entry: https://awesomerea.org/resources/yw4-recomp-case/

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About this entry

The description was reviewed against primary sources.

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Primary sources

README.md GitHub · ILFforever/YW4Recomp · Revision ccfeccb
docs/decisions/README.md GitHub · ILFforever/YW4Recomp · Revision ccfeccb