The ongoing feud between Naruto and Yu Yu Hakusho fandoms revolves around the debate of "Hiei clones" versus "Sasuke clones." Sasuke Uchiha is often considered the most well-known "Hiei clone." Some Naruto fans argue that after their series' release, the concept shifted to "Sasuke clones" due to his iconic status. This has sparked a passionate debate between fans of both series, each claiming influence on the other. Despite Sasuke's popularity, he is directly influenced by Hiei, as confirmed by the creators.

The argument boils down to whether the term should be "Hiei clones" or "Sasuke clones," with both sides fiercely defending their respective characters. Ultimately, fans acknowledge the interconnected nature of influences in the anime world, but the debate continues nonetheless.