Kuroko's Basketball and Slam Dunk were both Japanese manga and animation works that were very popular and well-known. However, in terms of storyline, character development, and plot development, Kuroko's Basketball might be better. " Kuroko's Basketball " told the story of a young basketball player, Kuroko, meeting the basketball god, Hideki Ishikawa, a high school student. Through the interaction between Kuroko and Ishikawa, it showed the wonderful scene of a basketball game and the importance of teamwork. The story of " Kuroko's Basketball " was relatively complicated, and the characters were richer, which could attract readers 'interest. In contrast, Slam Dunk was more focused on describing the friendship and teamwork between players, as well as their growth and self-improvement in basketball games. The storyline was relatively simple, but it had a strong emotional resonance that could attract the audience's emotional input. Therefore, I think that Kuroko's Basketball might be better. Its story is more complicated and the characters are richer. It can give readers a deeper understanding of the basketball game and the inner world of the characters. However, everyone's preferences and tastes were different. The readers could choose works that suited them according to their own preferences.