Cotomo AI is an AI chat application focused on Japanese voice interaction, emphasizing emotional companionship; users can engage in bidirectional conversations with highly customizable AI characters through natural voice.
Currently optimized for Japanese, providing dialogue experiences aligned with Japanese culture and context; other languages are not supported at this time.
Initially only iOS (iPhone) supported; since late June 2024, an Android version has been released and is available on the two major mobile platforms.
The app has strict data protection rules for conversations involving user privacy, ensuring the security and confidentiality of chat data.
Basic features are free; some advanced features (such as certain voice options) may require in-app purchases.
It uses professional Japanese voice actors for AI dubbing; users can choose from a range of base voices and adjust speed, making it one of the few AI apps in Japan offering deep voice customization.
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