# WORLD RUN — Tokyo brand and cartoon refresh

Created 2026-09-13 in Higgsfield 3D Jutsu project
`20e7f0ac-919d-4183-8983-637ca6c982a6`, committed revisions 3–4. Revision 4 moves the bus front axle behind its passenger door.
Operations: `worldrun-brands-build-20260913-1`, `worldrun-brands-bus-clearance-20260913`.

The new geometric models are a 7-Eleven convenience store, Lawson convenience
store, Isetan Shinjuku-inspired department store, Tokyo Tower, a Japanese kei
car, a Toei-inspired non-step bus and an urban delivery truck. Each surface,
window, frame and wheel is modeled geometry with clean cartoon material colors.
The architecture is a simplified artistic interpretation, not a measured replica.
Vehicle makes and registration numbers are fictional. The bus reproduces the
ivory/green scheme and yellow circles of the referenced Toei livery.

## Reference and brand artwork sources

- 7-Eleven Japanese wordmark (official PNG): https://www.sej.co.jp/library/common/rn202304/images/common/img_logo.png
- 7-Eleven emblem SVG: https://commons.wikimedia.org/wiki/File:7-eleven_logo.svg
- Lawson official wordmark: https://www.lawson.co.jp/common2015/img/logo_lawson.png
- Lawson official milk-can emblem article: https://www.lawson.co.jp/lab/machicafe/art/1463016_7561.html
- Lawson emblem image: https://www.lawson.co.jp/lab/machicafe/art/__icsFiles/afieldfile/2021/12/23/10.png
- Isetan Shinjuku official store: https://cp.mistore.jp/global/en/shinjuku.html
- Isetan official wordmark: https://cp.mistore.jp/content/dam/isetan_mitsukoshi/global/en/shinjuku/img/logo.jpg
- Isetan architecture reference: https://www.businessinsider.jp/article/269711/
- Tokyo Tower structure, colors and height: https://www.tokyotower.co.jp/plan/towerpedia/
- Toei non-step bus color history: https://www.kotsu.metro.tokyo.jp/project-toei/column/single/170220_085916.html

The actual brand artwork is embedded in the portable GLBs on correctly oriented
sign panels. Trademark artwork remains owned by the respective brand owners;
use in this private prototype does not establish permission for commercial
distribution, endorsement, sponsorship or affiliation. It is not CC0, and the
separate animation-library licenses do not cover these brand marks.
Reference building photographs are not redistributed in the game.

## Files and processing

- `assets/tokyo-cartoon/{seven-eleven,lawson}.glb` and `-lod.glb`: convenience stores, shared instanced geometry, full artwork retained in both detail levels.
- This folder: `isetan-shinjuku.glb`, `tokyo-tower.glb`, `car.glb`, `bus.glb`, `truck.glb`.
- Editable source: `work/tokyo-brand-cartoon/scene.blend`; authoring script `build-scene.py` in the same directory.
- Portable model copies: `outputs/tokyo-brand-cartoon/`.
- Exporter and reports: `work/tokyo-brand-cartoon/prepare.mjs`, `runtime-report.json`.

Parts are batched using vertex colors and shared materials. Vehicles face glTF
-Z, have grounded tires and four independent wheel pivots. Taxi paint is an
explicit material batch; windows, tires and lamps are not recolored. Store
fronts face +Z. Geometric exports contain their textures and require no external
image requests. New assets validate with zero glTF errors and warnings.