Kay Osawa大沢 香織 / Kaori Osawa

Born in Gifu. She has led product management and organizational design across many new-business launches, and excels at structuring complex business requirements into workable processes. She creates environments where engineers can do their best work, and serves as the bridge that translates local businesses' needs into technology.

She has worked on the front line of every era of the internet — text sites, feature phones, smartphone apps, SaaS and now AI — and is at her best designing a business end to end, from planning through implementation and operations. At Yanagase Tech she leads AI-driven products and business development.

At Yanagase Tech

• Business planning and product management for the on-premises AI server "AI Kinko"
• Design of the Town Data business
• Business planning and requirements for client work (corporate IT & BPO, system development and DX support)

Selected work

• 2025 –Yuurea self-test kit (a two-minute home urine test completed in an app): launched as planner and product / project manager
• 2023 –HADABON (AI face-image skin analysis platform): business plan and PM for the measurement app
• 2020FiNC app (10M+ downloads): led core features such as meal-photo analysis and AI chat as planner / PdM; head of the personal supplement business
• 2017 – 2019Misoca (cloud invoicing for small businesses): executive officer and product owner; drove the joint business with Yayoi Co., Ltd.
• 2012 – 2014Behavior-change apps for children ("Otetsudai Magic") and the profile SNS "Ore no Soubi" (winner of NTT Resonant's business contest): planner / PdM / PjM

Only publicly disclosable work is listed. See Oosawa Technica's site for more.