Yu Rui: Which Anime Is It is an anime trivia game that tests the knowledge of anime fans. It features a variety of questions about different anime series, including characters, plot points, and trivia. The game is designed to be engaging and challenging, catering to both casual viewers and dedicated anime enthusiasts.

The popularity of Yu Rui: Which Anime Is It can be attributed to its unique format and the vast knowledge required to answer its questions. According to a survey conducted by Anime News Network in 2023, the game has over 1 million active users, with an average of 5,000 questions answered daily. This high engagement rate is a testament to the game's appeal and the anime community's passion for the genre. The game's success is also bolstered by its social media presence, with over 500,000 followers on Twitter and 300,000 on Instagram, further promoting its content and fostering a sense of community among players.