A small team based in Yokohama, Japan, building and operating software products end to end — from dining discovery for travelers to commerce and API infrastructure for businesses abroad.
Independent products, each solving one problem well.
A dining discovery app for travelers to Japan. Recommendations are based on real Japanese-language review patterns, not overseas rankings.
Visit Stamped Japan →App development for Shopify sellers.
Custom API development, including our work with Rapid.
We're a software company operating out of Yokohama, Japan. Rather than one flagship product, we run a small portfolio of focused tools — each built and operated by people who use it, ship it, and support it directly.
Our work spans inbound travel technology, commerce tooling for online sellers, and API infrastructure for other businesses. What ties it together is how we build: small teams, real usage data, and a preference for shipping something narrow and useful over something broad and generic.