Ask questions, build,
and learn from results.
I am a second-year university student in Tokyo studying electrical, electronics, and communication engineering. I turn ideas into iOS apps, web services, EC sites, MVPs, and research projects, then publish, operate, and improve them based on real use.
Selected Work
From university research to personal iOS apps, MVPs, and web services, I focus on turning ideas into products people can actually use.
Digital Detox Support Using a Dedicated Smartphone with Restricted Freedom
A research project submitted to EC80, exploring behavior redesign through SNS/video app blocking and an alarm that is intentionally hard to stop.
class25
A quiet online study room where people focus together for 25 minutes. I built the 3D classroom, seats, presence, focus sessions, and break flow.
Tzuzu
A text-first social platform for quietly writing and preserving thoughts without relying on images or videos.
Komado Frame
An iOS app for creating BeReal-style small-window photo composites, shipped to the App Store with ads and real downloads.
Dayline Time Tracker
A minimal time-tracking app for recording daily activity logs and looking back at how time was spent.
ReMindful
An iOS app that asks users to write why they are opening distracting apps, creating a small pause before unconscious smartphone use.
OFFLINE7
A seven-day dopamine detox MVP with a landing page, Stripe payment, participation codes, and LINE onboarding.
Flow Field
A real-time piece where a million particles are simulated on the GPU and carried through a divergence-free flow field. Written directly in WebGL2, with no libraries, in a single HTML file.
From interface to actual use.
I care about more than making screens look clean. I think about clear user flows, measurable launches, and structures that are easy to improve after release.
How I Built
I turn vague ideas into things users can touch by reducing them to the smallest unit that can be tested.
Define the question
Clarify who it is for, what situation it solves, and what should change.
Design the flow
Connect screens, landing pages, payment, registration, and notifications into one path.
Ship early
Release a usable version before trying to make everything perfect.
Improve with data
Look at downloads, purchases, completion rates, and reactions to decide what to change next.
Apps, web, and MVPs. I can help turn ideas into a working first version.
For app development, landing pages, EC builds, MVP validation, or small product experiments, feel free to reach out.
