# Prineo_RE: PriPara arcade model-format investigation

> Prineo_RE investigates the PriPara arcade games' model and resource formats and provides a Noesis addon to load skinned meshes, encrypted assets and texture bindings. Its notes describe BIN containers, MDJ geometry and scene chunks, and modified hashing and pseudorandom routines encountered during format analysis.

- Type: Case study
- Targets: Game
- Category: Independent reconstruction cases
- Relationship: Independent reconstruction project
- Sources reviewed: 2026-11-07
- Added to the catalog: 2026-11-09
- Original resource: <https://github.com/ExIfDev/Prineo_RE>
- Primary source: <https://github.com/ExIfDev/Prineo_RE/blob/c1779f4436426d7b56feb80dc338654323e9f646/README.md>
- Catalog page: <https://awesomerea.org/resources/prineo-re-case/>
- Record JSON: <https://awesomerea.org/resources/prineo-re-case/record.json>
- Chinese version: [简体中文](https://awesomerea.org/zh/resources/prineo-re-case/index.md)

## Requirements & limits

- **Prerequisites:** Noesis is required to use the provided addon.
- **Limits:** The documented formats contain fields whose purpose remains unknown.
- **License:** GPL-2.0 License.

## Primary sources

1. <https://github.com/ExIfDev/Prineo_RE/blob/c1779f4436426d7b56feb80dc338654323e9f646/README.md>
2. <https://github.com/ExIfDev/Prineo_RE/blob/c1779f4436426d7b56feb80dc338654323e9f646/Noesis/README.md>

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## About this entry

The description was reviewed against primary sources.
Original editorial content: MIT. Linked projects, papers and assets retain their own rights and licenses.