ジャーナル

記事、リサーチ、技術ノート。デザインプロセス、AIやプロダクトについての考察、学びの記録を公開しています。

Why I moved my portfolio off Adobe Portfolio onto Astro, Tailwind, and a Notion CMS — the architecture and the trade-offs.

What changes when the product's core behavior is probabilistic: designing for uncertainty, latency, and trust in AI features.

Product research on the robot-vacuum category: mapping the competitive landscape and where a new entrant could still differentiate.

A business proposal exploring blockchain-based logistics tracking — what the technology genuinely solves and where it doesn't.

UX research on JD Health's telemedicine flows — appointment, consultation, and pharmacy — benchmarked against patient anxiety at each step.

A research proposal for BYD's EV lineup: charging anxiety, in-car software, and the digital touchpoints that shape ownership.

Concept and research for an event-management product: from discovery and ticketing to day-of check-in.

Notes from my first hands-on blockchain assignment: smart contracts, gas, and what 'trustless' means in practice.

How privacy regulation and AI-generated content reshape marketing strategy — and what durable advantage looks like after both.