Nico Nico Douga/YMMV


 * Crowning Music of Awesome: Fitting in with the Ear Worm and Medley. This one is particularly epic.
 * Special mention goes to this.
 * Ear Worm: Oh so many. Particularly the medleys. In their entirety. This can be problematic when they're, at minimum, ten minutes long.
 * Medleys: They're pretty popular.
 * Memetic Mutations: Ever wonder where most anime-based memes start before they hit Youtube? Now you know.