Spanning nearly a full city block and attended by a total of 107,658 eager fans, Anime Expo was a celebration of not only anime and manga, but all the things that make pop culture great. Video games, Western comics and TV, and movies both mainstream and independent were represented in vivid, colorful glory. Have a browse at Sunday’s festivities– in particular, the wonderful variety of character costumes. (For the second part of this gallery, click here.)