Portfolio · 2020–2026

Marsel
Bait.

Product designer in Tokyo. Working across bilingual recruitment, multi-domain Japanese client work, and AI-native tooling. Building for the era when the user isn't always human.

Based in Tokyo, Japan
Visa Engineer visa (Japan)
Availability Product and Design roles

Selected work

Bilingual product design and brand systems. End-to-end ownership from research through to shipped UI.

About

Product design, brand systems, and AI-native tooling.

Four years as a product designer at Enjin, then design-led work at Miraidukuri. Bilingual product work, brand and visual systems, motion and print. Solo end-to-end ownership is the throughline, from research through to shipped UI.

Since 2026 the personal work has been focused on open-source AI tooling: MCP servers, Chrome extensions, design-eng experiments.

Currently Visual Designer, Miraidukuri Company Tokyo · since 2024
Previously Product Designer, Enjin Inc. Tokyo · 2020–2024
Education M.A. Media Design, Keio University B.A. Visual Communication, UP Diliman
Certifications Google UX Design · Claude Code in Action · AI Fluency Agent Skills · Generative AI
Languages English · Native Bahasa Indonesia · Native Filipino · Conversational Japanese · Conversational
Tools Figma · Photoshop · Illustrator · After Effects
AI Stack Claude Code · OpenAI Codex · Gemini
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