简介：An animated comedy about two-step brothers who find inventive things to do on each day of their summer vacation such as building a roller coaster out of materials you would find in your everyday home like popsicle sticks, indoor plumbing, etc. Unbeknownst to them, their pet platypus, Perry, leads a double life as a secret agent.
ウルトラマンゼロ外伝/キラー/ザ/ビートスター/赛罗奥特曼外传/KILLER/THE/BEATSTAR/赛罗奥特曼外传/杀手比特星/赛罗奥特曼外传/超决战!贝利亚银河帝国外传/钢铁的宇宙/赛罗奥特曼外传/超决战!贝利亚银河帝国外传:钢铁的宇宙/赛罗奥特曼外传/超决战!贝利亚银河帝国外传/Stage1:钢铁的宇宙/赛罗奥特曼外传/有机生命体的危机:STAGE1/钢铁宇宙/超决战！贝利亚银河帝国外传/Ultraman Zero Gaiden: KILLER THE BEATST/
