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  • Kaiwa: Speak Japanese screenshot 1
  • Kaiwa: Speak Japanese screenshot 2
  • Kaiwa: Speak Japanese screenshot 3
  • Kaiwa: Speak Japanese screenshot 4

About Kaiwa: Speak Japanese

Have real AI conversations in Japanese. Kaiwa Creatures gives you voice-to-voice practice with AI creatures that listen, respond, and correct you in natural Japanese — no textbooks, no drills. Just tap the mic and start talking. Each AI creature specializes in a different topic — daily life, food, and travel — and adapts to your level automatically. Whether you're a complete beginner or sharpening advanced skills, the AI meets you where you are. FEATURES: • Real voice-to-voice AI conversations in natural Japanese • Three unique AI creature tutors, each with their own personality and topic • Automatic level detection — beginner to advanced • Furigana reading aids on all Japanese text • Conversation history and AI-generated flashcards • Gentle corrections and natural shadowing practice HOW IT WORKS: 1. Choose an AI creature to chat with 2. Tap the mic and speak Japanese 3. The AI responds in natural Japanese voice 4. Review your conversations and generated flashcards Whether you're just starting with こんにちは or ready for advanced conversation, Kaiwa Creatures is the fastest way to start speaking Japanese. Real AI conversation practice with charming companions.

Ratings & reviews

4.0

5 ratings

5 ★ 60% 4 ★ 20% 3 ★ 0% 2 ★ 0% 1 ★ 20%

What’s new

Version 1.45 · Updated June 6, 2026

Fixes OpenAI Realtime voice playback so conversations continue after the first reply.

App privacy

The developer, HAI TU JAYSON FANG, reported these privacy practices to Apple.

Data Linked to You

The following data, which may be collected and linked to your identity, may be used for the following purposes:

  • Usage Data: Product Interaction
  • Purchases: Purchase History
  • Contact Info: Email Address, Name
  • User Content: Audio Data
  • Identifiers: User ID

Used for: Analytics, App Functionality

Data Not Linked to You

The following data, which may be collected but is not linked to your identity, may be used for the following purposes:

  • Identifiers: Device ID
  • Diagnostics: Crash Data

Used for: Analytics, App Functionality

Alternatives to Kaiwa: Speak Japanese

Looking for apps like Kaiwa: Speak Japanese? Here are 6 similar apps on the App Store. The highest rated is Chatomo - Learn Japanese (4.7/5), and all 6 are free to download.

Kaiwa: Speak Japanese vs. alternatives
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