The definitive edition of the flying boy hero! A big adventure of Ken-chan and Mariko-chan as they take on a mysterious incident aboard the cool delta-winged rocket "Micro". The Micro is usually stored in a holster on Ken-chan's waist, and it's small enough to be tapped into. Released following the Shogakukan Manga Award-winning ``Susume Roboket'', it is a masterpiece of an exciting everyday science fiction hero full of gag essence.