OSHIAI - オシアイ - is a unique lifestyle app designed for iPhone users, allowing fans to interact with their favorite idols, VTubers, and streamers through AI-powered conversations. This free application offers a simple chat feature where users can engage in dialogue with their AI companion, which responds dynamically based on the conversation's content. As users chat, the AI character evolves, creating a personalized experience that reflects their interactions.

In addition to the chat functionality, OSHIAI includes a ranking system that rewards users with points (pt) based on their conversations, fostering a competitive element among fans. Users can also create unique 'AI cards' that change according to their chat history and points earned, providing a collectible aspect to the experience. OSHIAI aims to deepen the connection between fans and their beloved idols, enriching the fan experience in an innovative way.