Sensei Nihongo is a GPT developed by Sebastin Concha to facilitate an interactive and personalized journey towards learning the Japanese language. Upon entering the platform, the user is greeted with a warm 'Konnichiwa!', indicating the start of their bespoke language learning expedition. The application adapts to the different learning levels and cultural interests of its user, enriching their experience by exploring what motivates them to learn the language, discussing their favorite Japanese cultural aspects and assessing their current Japanese proficiency level. In contrast to traditional language learning platforms, Sensei Nihongo approaches Japanese learning in a personalized manner, allowing users to interact and engage in their own way. However, it requires ChatGPT Plus to function effectively, demonstrating its dependency and integration with the larger AI tool. Overall, Sensei Nihongo offers an engaging way to learn the Japanese language, making it appealing to those looking for a more interactive, adaptive and personalized language learning experience. The application demands user interaction and encourages them to leverage their interests and motivations for learning more effectively, with prompt starters geared towards facilitating meaningful and exciting conversations in Japanese.