About Yasashi
We build AI-powered flashcards and spaced-repetition tools that help you learn faster and remember longer — with beautiful UX and privacy by default.
10k+
Active learners
75k+
Decks created
2.3x
Retention boost
120+
Countries
Our mission
Make self‑learning effortless. Yasashi combines spaced repetition, generative AI, and a powerful notes system so you can transform any material into bite‑sized, memorable knowledge.
AI that accelerates you
Generate high‑quality flashcards from notes, links, or PDFs. Get hints, examples, and explanations when you need them.
Master with spaced repetition
Prioritized daily reviews, smart scheduling, and progress insights — designed to maximize retention.
Built for real learners
From students to professionals, Yasashi adapts to your workflow with clean design and zero clutter.
Start learning free
No credit card required