Sound effects and music play a crucial role in setting the atmosphere and enhancing the overall experience of an anime. They help to evoke emotions, create tension, build suspense, and emphasize key moments in the story. The use of specific sound effects can add depth to the visuals, such as the sound of footsteps, explosions, or magical spells. Additionally, the background music sets the tone for different scenes, whether it be a lighthearted moment, an intense battle, or a dramatic revelation. The combination of sound effects and music in anime can immerse viewers in the world of the story and heighten their emotional connection to the characters and events unfolding on screen.