Empowering SMEs with AI
Rei AI helps SMEs automate admin, communication, and documents in JP / EN / CN.
Trusted by popular companies
What we do
Rei AI develops multilingual automation tools designed for small and medium businesses across Japan. Our mission is to deliver Real Efficient Innovation through simple, accessible AI solutions in Japanese, English, and Chinese.
Why Rei AI?
AI that understands your language—and your business.
Rei AI is built for the realities of multilingual work in Japan, supporting Japanese, English, and Chinese seamlessly.
Our platform adapts to your workflows, not the other way around.
Simple, efficient, and designed for businesses that need to do more with less.
- Built in Tokyo for SMEs
- Trilingual support (JP/EN/CN)
- AI tailored to Japanese business culture
Core Features
Multilingual AI (JP / EN / CN)
How Rei AI Works
Rei AI works by understanding your request in any of the three supported languages and carrying out the task instantly.
Whether it’s writing documents, translating communication, or organizing workflows, the assistant processes everything automatically.
It reduces back-and-forth between tools, saving time and effort for your team.
Rei AI adapts to your business context and style as you use it.
It’s simple automation wrapped in natural, multilingual intelligence.
Frequently Asked Questions
Our Advisory board consist of senior profile people with decades of experience in the I.T industry with presence
Yes. Rei AI is fully trilingual (JP / EN / CN) and automatically detects language.
We offer a free plan and simple monthly plans for individuals, teams, and SMEs. No contract.
Yes. We provide support in Japanese, English, and Chinese.
Yes. All plans are month-to-month.
Admin work, document generation, translation, scheduling, internal communication, and more.
No. Rei AI is designed for small business owners with no IT experience.
Yes. Invoices, quotations, emails, and standard JP business templates are included.
Yes. All data is encrypted and stored securely in Japan.