Elisanya helps businesses find where AI creates genuine leverage — then builds it. An engineer in the room, not a consultant with a deck.
Elisanya is a boutique AI consultancy founded by an engineer who got tired of watching AI hype outrun practical results. We build things that work — in production, at scale, in the real world.
Based in Tokyo, working globally. The engagements that matter most are the ones where you need someone who can sit in a technical architecture meeting in the morning and a strategy session in the afternoon — and make both count.
You get an engineer who has shipped real AI pipelines, not a generalist with a framework.
Where I can help you.
Architect LLM-powered workflows that actually hold up in production — from prompt engineering to evaluation, cost management, and reliability.
Turn your calls, tickets, and conversations into structured intelligence. What are customers actually saying, asking for, and pushing back on — at scale.
Automatically surface competitive intel, cross-sell signals, and conversation quality from every sales meeting — without anyone writing a note.
Not sure where to start, or whether your current AI investment is working? An honest, technical audit from someone who builds the things they evaluate.
Built an end-to-end pipeline that processes Japanese and English sales meeting transcripts via LLM — surfacing competitive intelligence, voice of customer insights, cross-sell opportunities, and conversation effectiveness scores automatically after every call. Replaced a ¥300,000/month third-party tool with a system the company fully owns.
Next.js · Supabase · Deepgram Nova-3 · Claude API · Google Drive/Calendar
600+ meetings processed · ¥300k/month tool replaced · CEO mistook it for commercial SaaS on first demo
Straight to the build.
Understand your actual problem — not the one that fits a template.
Identify where AI creates genuine leverage in your specific workflow.
Ship working software. Iterate fast. Measure what matters.
Your team owns it. We document everything and don't create dependency.
Got a problem worth solving?
Whether you have a clear brief or just a hunch that AI should be doing more for your team — let's have an honest conversation about it.
hello@elisanya.com