If you are one of those fans fortunate to have seen this bit of required viewing from the Golden Age of Anime, then Cheers! High fives! and Mazal tov! and Kudos! Nerds and nerdettes... I salute you.
If you haven't seen this, and have been frightened off due to some complex against aging anime... (why I aughta) ... then boo-hiss.
Anyway... enjoy the nostalgia.