Some examples of same-sex relationships in the show include the interactions between Shiki and Mikado, as well as the dynamics between Tokino and Syo. These relationships are often portrayed as complex and multifaceted, and are not reduced to simplistic or stereotypical portrayals.

In conclusion, "Durarara!!" is a rich and complex anime series that explores a range of themes and ideas. Its portrayal of complex characters, nuanced relationships, and symbolic imagery make it a rewarding watch, and its exploration of same-sex relationships adds depth and nuance to the show's portrayal of human emotion and experience.

In terms of sound, the show's soundtrack is equally impressive, featuring a range of catchy and memorable themes that complement the show's tone and atmosphere.