Story : Senbei decides to go to outer space for his date with Midori, but Arale and Gatchan also come with him…. When they land on a planet, a monster takes Midori away! So, he tries to defeat the monster with his Pon poko Gun! / Senbei decides to go to outer space for his date with Midori, but Arale and Gatchan also come with him…. When they land on a planet, a monster takes Midori away! So, he tries to defeat the monster with his Pon poko Gun!