The Simpsons Otaku Opening Couch Gag

Homer as "Ultraman" (Ultraman)
Marge as "Jun" (Gatchaman)
Bart as "Atom" (Astro Boy) - "ASTRO BOY in english
Lisa as "Sailor Moon" (Sailor Moon)
Maggie as "Pikachu" (Pokemon)

According to's List of "Couch Gags" (gotta love the internet), this opening gag was for Season 15, Episode #320 (titled "'Tis the Fifteenth Season"), aired December 14th, 2003 … and aired AGAIN in May 23rd, 2004, for Ep #335. So. Awe.Some!