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Designing Trust & Safety for Socio-Technical Systems

My career is driven by a central question: how can we transform technology into safe and trustworthy systems while ensuring utility and usability? Bridging industry experience in social media platforms with academic research in human-centered cybersecurity, I have addressed the variety of risks intensified by data-centric systems to make systems where people can make informed choices and retain meaningful control over their digital lives. I specialize in designing trustworthy experiences, leading the process from initial research to final prototyping. The goal is to build an internet where people feel safe and free🪽Let’s build it together ! 

Education

Master of Science, Human-Computer Interaction 

Pennsylvania State University, 2026

Master of Engineering, Computer Science

Tokyo Institute of Technology, 2018

Bachelor of Science, Physics

Sophia University, 2016

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Core Skills

Quantitative Research (e.g., surveys,  A/B testing) | Qualitative Research (e.g., semi-structured interviews, diary studies, thematic analysis) | Statistical Analysis | Predictive Modeling | Web Scraping | SQL, R, Python

Research & Strategy

Design & Prototyping

Journey Map | User Flow | Wireframing | Prototyping | Information Architecture | Usability Test | Accessibility (WCAG) | Graphic Design

Emerging Tech: Cybersecurity, Privacy & AI

Proof of Personhood | Decentralized Identity (DID) | Content Credentials | DAO | Differential Privacy

Tools

Figma | FigJam | Miro | Framer | Webflow | GitHub | Maze | CloudResearch | Prolific | Notion | Canva | 

XFN Collaboration & Industry Expertise

Cross-functional Leadership | Stakeholder Management | Entertainment | Music Tech | Ad Ecosystem & Ad Tech

Working Experience

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Visiting Scholar

Max Planck Institute

July 2025 - September 2025, Kaiserslautern

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Marketing Science Partner

Meta Platforms

February 2020 - December 2022, Tokyo

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Lead Data Scientist, Product Growth

LINE MANGA

August 2018 - February 2020, Tokyo

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Data Scientist

LINE 

August 2018 - February 2020, Tokyo

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