Nobody expects a ninja comedy from 1993 to suddenly pivot into real astrophysics and make it feel like the most natural thing in the world. The three kids ask actual questions about space, get actual answers, and somehow the show's warmth makes learning feel like hanging out with friends instead of sitting in a classroom. It's the rare special that knows exactly what it is: a gentle excuse to make kids curious about the universe without pretending that's profound.

Rantarou, Kirimaru and Shinbei turn their attention to space in this pair of educational specials, made as a crossover between Nintama Rantarou and the documentary program Cosmic Front Next. The trio picks up lessons about the universe along the way, with the comedy and adventure of the Nintama world wrapped around the science.