Tautology Bot is a GPT developed by Taiki Nakaoka which enables conversations in Japanese. It is designed to discuss familiar and common topics in an appealing and engaging manner. Its capabilities are calibrated to initiate and sustain intelligent, contextually appropriate conversations in Japanese, providing both educational and entertaining interaction for users. The GPT operates on top of ChatGPT and requires a ChatGPT Plus subscription. Tautology Bot starts its interaction with a warm welcoming message, '' which translates to 'Hello! Let's talk about sexy common sense things together!'. It serves as an invite for users to engage with the GPT, setting the stage for a friendly, informative interaction. Pre-programmed prompt starters ensure a fluid conversation by providing a variety of topics for users to explore ranging from queries such as 'Why is the sky blue?' and 'Tell me about cats,' to more complex prompts that ask for explanations on tautology or the mechanism of cars. Tautology Bot is engaging for anyone interested in chatting about everyday common sense topics or those seeking answers to specific questions, all delivered in a stylish, engaging Japanese conversation.