Launching today

Onigiri - AI Language Learning
Vocabulary learning that actually sticks - with AI sentences
2 followers
Vocabulary learning that actually sticks - with AI sentences
2 followers
Onigiri helps you learn languages through context-rich example sentences, not isolated word lists. Traditional flashcard apps teach word-to-definition pairs, but words need context to truly stick. Onigiri uses AI to generate example sentences with matching images and audio - click any word to see definitions and usage details, rate your proficiency, and get personalized sentence recommendations powered by spaced repetition.







Hey Product Hunt! 👋
I'm excited to share Onigiri with you today.
Why I built this:
I was trying to understand Japanese songs and found myself constantly looking up words. Existing apps like Anki are great, but they focus on isolated word-to-definition pairs. I wanted something that teaches vocabulary through rich context.
What makes it different:
- Every word is learned through multiple example sentences
- AI generates contextual images and audio
- Spaced repetition algorithm recommends sentences based on what you know
- Streaming mode - just press play and passively learn
Current status:
- 20,000+ example sentences
- Supports Japanese, English for Korean, Japanese and English learners.
JP-KR : jp.onigiri.kr
EN-KR : en.onigiri.kr
EN-JP : enjp.onigiri.kr
JP-EN : jpen.onigiri.kr
- Web-based (works on any device)
- Free to use
What's next:
- Planning to expand to 200,000 sentences so you never see the same example twice for words you're learning.
Would love to hear your feedback! What features would make this more useful for you?