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Start with what they love.
AI doesn't have to take things away from children. Used the right way, it can be a new kind of friend that helps them discover what they love and supports the challenges they want to take on. Lumisia delivers a next-generation experience for families worldwide through multiple AI friends that meet kids where they are — in learning, creativity, and emotional growth.
Lumisia is a parent-child AI friend platform for children aged 0–12 and their families. It offers multiple specialized AI friends — covering language, curiosity, creativity, and emotional development — built for shared parent-child use, ad-free, and designed with COPPA and GDPR-K principles.
We are a tech startup that builds and operates Lumisia, a parent-child AI friend platform. Centered on children aged 0–12 and their parents, our specialized AI friends across learning, creativity, and emotional development turn passive screen time into active, creative time the whole family can share.
The challenge we work on is the worry every modern household faces: how should children engage with AI and screens? Lumisia is designed so kids can choose, think, and take on challenges alongside their AI friends — while parents quietly observe and stay connected to that journey.
Move from passive watching to creating, talking, and taking on challenges with AI friends.
Designed with COPPA & GDPR-K principles. Zero ads, zero tracking, complete walled garden.
Conversations and reports surface each child's interests and growth, so parents can celebrate them together.
Lumisia is our in-house platform where children chat and co-create with multiple specialized AI friends across learning, creativity, and emotional development, in many languages. It covers everyday moments — storytelling, drawing, English conversation, exploration, and emotional support — in a safe environment.
Multiple specialized AI friends across learning, creativity, and emotional growth
Stories and illustrations co-created from your child's own ideas
Multi-language voice conversation & pronunciation support
Reports that surface what your child loves and where they shine, from their AI friend sessions
Complete walled garden — designed with COPPA & GDPR-K principles, zero ads
Available globally on any device with a web browser

Full-stack Engineer / EdTech Entrepreneur / Parent
'Daddy, can I use your phone?' When my 6-year-old daughter kept watching YouTube endlessly, I felt alarmed. Banning is easy, but is completely shielding them from the digital world the right answer today? What if technology could be used for active creation and conversation, rather than passive consumption?
That parental wish is where Lumisia began. Drawing on full-stack engineering and a passion for AI-driven education, we set out to give every family AI friends that grow with their child — friends that help families celebrate what kids love and cheer on the challenges they choose.
LinkedIn ProfileEISOL LLC (英智ソリューションズ合同会社)
AI EdTech Startup (B2C SaaS / B2B venue solutions)
Lumisia — A Parent-Child AI Friend Platform
Cheer on what your child loves and the challenges they want to take on — together with their AI friends. Free to try.
Start free