Based in San Francisco, California
Japanese products and startups, introduced to US buyers.
For Japanese founders and product teams coming to San Francisco, including J-StarX, JETRO and Tokyo Innovation Base participants, and for teams still in Japan who need a US buyer to understand their product.
1. Prepare your San Francisco week
Meeting order, likely questions, an English pitch, a demo a buyer can open without an account, and UX and AI feedback.
2. Introduce your product to US buyers
We rewrite the product in the buyer’s language, name likely buyers, and request the meeting. A meeting happens only if the buyer is interested. We never promise a deal or investment.
How it works
- Free 30-minute consultation
- Proposal and estimate
- Preparation and introductions
- Follow-up
The first 30 minutes are free; after that, we estimate by scope and duration. Four weeks before arrival is a good time to start. We sign an NDA on request.

Reiko Yamamoto
Founder, Cyberhedz / Product designer · San Francisco
- Google Gemini (via Cynet): Japanese language validation, 2025–2026
- Zoom: product design for collaboration and AI, 2023
- Oracle Energy and Water: Principal Product Designer, 2020–2023
- McKesson / Change Healthcare: Lead Interaction and Product Designer, 2015–2018
Get in touch
Email info@cyberhedz.com or book the free consultation.
Request a free consultation →