Notes on WMMD, MMD, rendering, physics, and creative work.https://kari.mikumao.app/https://kari.mikumao.app/en/lab/mirai-guide-day-planner/https://kari.mikumao.app/en/lab/mirai-guide-day-planner/A wake-up time derived right-to-left from sellout risk, and the historical corpus that calibrates it.Mon, 10 Aug 2026 00:00:00 GMThttps://kari.mikumao.app/en/lab/mirai-guide-live-reports/https://kari.mikumao.app/en/lab/mirai-guide-live-reports/Trust-weighted consensus with a recency half-life, and the stale-sold-out death spiral it exists to prevent.Mon, 10 Aug 2026 00:00:00 GMThttps://kari.mikumao.app/en/lab/mirai-guide-obtainability/https://kari.mikumao.app/en/lab/mirai-guide-obtainability/Collapsing three disagreeing shopping orders into a single function of time, so the route, the headline, and the leave time finally agree.Mon, 10 Aug 2026 00:00:00 GMThttps://kari.mikumao.app/en/lab/mirai-guide-privacy/https://kari.mikumao.app/en/lab/mirai-guide-privacy/Three separate device identities, ~100 km cells snapped before signing, and a telemetry disclosure that gates the deploy.Mon, 10 Aug 2026 00:00:00 GMThttps://kari.mikumao.app/en/lab/mirai-guide-serving-at-scale/https://kari.mikumao.app/en/lab/mirai-guide-serving-at-scale/D1 is a single-primary SQLite with a serial write queue. The architecture question was never how to make it faster — it was how to make sure almost nothing ever talks to it.Mon, 10 Aug 2026 00:00:00 GMThttps://kari.mikumao.app/en/lab/mirai-guide-architecture/https://kari.mikumao.app/en/lab/mirai-guide-architecture/How a loginless PWA, two Workers, and a hard binding-data rule keep a fan-run event guide trustworthy.Sun, 09 Aug 2026 00:00:00 GMThttps://kari.mikumao.app/en/lab/mirai-guide-extraction/https://kari.mikumao.app/en/lab/mirai-guide-extraction/The ingestion pipeline that turns approved public sources into reviewed structure — and why booth codes are immutable.Sun, 09 Aug 2026 00:00:00 GMThttps://kari.mikumao.app/en/lab/mirai-guide-localization/https://kari.mikumao.app/en/lab/mirai-guide-localization/UI catalogs that fail loudly, i18n columns for structure, and reviewed model translation for the catalog.Sun, 09 Aug 2026 00:00:00 GMThttps://kari.mikumao.app/en/lab/mirai-guide-map-anchoring/https://kari.mikumao.app/en/lab/mirai-guide-map-anchoring/Vision-assisted map review that stores normalized coordinates and hashes — never the uploaded bytes.Sun, 09 Aug 2026 00:00:00 GMThttps://kari.mikumao.app/en/lab/mirai-guide-navigation/https://kari.mikumao.app/en/lab/mirai-guide-navigation/Why booth-gap inference failed, and how color segmentation of the venue map yields a navigation grid for A*.Sun, 09 Aug 2026 00:00:00 GMThttps://kari.mikumao.app/en/lab/mirai-guide-queue-model/https://kari.mikumao.app/en/lab/mirai-guide-queue-model/A three-phase queue model where the sellout clock, not register counts, reveals booth throughput.Sun, 09 Aug 2026 00:00:00 GMThttps://kari.mikumao.app/en/lab/wmmd-architecture/https://kari.mikumao.app/en/lab/wmmd-architecture/Why the engine is split into layered Rust crates with hard dependency invariants, so the same code can drive an editor, an AR host, or an offline renderer.Sun, 09 Aug 2026 00:00:00 GMThttps://kari.mikumao.app/en/lab/wmmd-physics/https://kari.mikumao.app/en/lab/wmmd-physics/Bullet as the MMD-faithful reference, a pure-Rust fallback, a clean-room PGS solver, and an XPBD cloth engine — swappable at compile time.Sun, 09 Aug 2026 00:00:00 GMThttps://kari.mikumao.app/en/lab/wmmd-rendering/https://kari.mikumao.app/en/lab/wmmd-rendering/Forward toon shading with WBOIT transparency, ESM shadows, SSAO and RT AO, IBL and bloom — and the headless snapshot infrastructure that keeps it honest.Sun, 09 Aug 2026 00:00:00 GMThttps://kari.mikumao.app/en/journal/workshop-begins/https://kari.mikumao.app/en/journal/workshop-begins/Why this site begins with durable structure, real project evidence, and a resident-ready atelier.Fri, 10 Jul 2026 00:00:00 GMT