Daicon III Opening Animation An unnamed girl watches as the Science Patrol lands their aircraft. A masked individual exits the ship and approaches the girl, entrusting her with a cup of water and a simple task: to water a radish. The girl enthusiastically accepts her mission but is obstructed by a multitude of foes. Faced with waves of unrelenting monsters, mechas, and starfighters, can the young heroine protect the cup of water and make it to the radish unharmed? Daicon IV Opening Animation Clad in a Playboy Bunny suit, an older version of the same girl takes on new and notable adversaries from around the galaxy. From dueling with lightsabers to surfing the magical sword Stormbringer, there is no shortage of action! Set to Electric Light Orchestra's "Twilight," the Daicon IV Opening Animation is a grand tribute to science fiction culture, showcasing hundreds of familiar characters in one spectacular bout. [Written by MAL Rewrite]

Otaku no video (おたくのビデオ), suivi de More otaku no video (続・おたくのビデオ), sont deux OAVs du Studio Gainax basés sur le phénomène des otakus. En outre, l'anime est entrecoupé de nombreuses interviews sur le sujet.