Practical software for information-heavy work
Web apps, backend APIs, and internal tools — plus two products of its own, Pikaan and Deux. An independent studio in Kyoto.
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Pikaan: evidence-led information review
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Deux: private communication support
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French, English, and Japanese delivery
Kyoto
Kyoto base, remote-friendly work
Product builds
From product idea to working software: screens, APIs, data models, and the details that make a tool useful.
AI support where it helps
AI used for specific jobs: extracting claims, summarizing source material, comparing evidence, and supporting review.
Operational software
Internal tools for teams that need clearer data views, admin screens, and reliable day-to-day operations.
Multilingual product work
Product communication, documentation, and delivery support across French, English, and Japanese contexts.
Web apps and backend APIs
Interfaces, authentication, data models, integrations, and API endpoints built around how people actually use the product.
Mobile product prototypes
React Native prototypes for testing product ideas, conversation flows, and mobile-first interactions.
Internal tools
Admin screens, dashboards, SQL-backed views, and focused flows for operational teams.
AI-supported review tools
Claim extraction, summarization, classification, and review support with readable outputs and human oversight.
Technology
stack
A practical stack for building interfaces, APIs, data-backed tools, and selected AI features from prototype to production-ready release.
Web apps
API design
AI support
Internal tools
Mobile prototypes
SQL
AWS
Docker
Testing
Documentation
French
English
Japanese
Product thinking
Tell us what you want to build
A reply by email within 24 hours. If the project is a fit, we set up a call. If it is not, we will say so rather than leave you waiting.
Already know what you need? Write directly to [email protected].
Send a short note about the product, internal tool, or technical problem you want to move forward. We will reply by email and schedule a call if it is the right next step.
Message received.
Thank you. You will get a reply by email within 24 hours.