Tetsuwan Tantei Robotack and Kabutack: The Great Strange Country Adventure

Tetsuwan Tantei Robotack and Kabutack: The Great Strange Country Adventure (テツワン探偵ロボタック&カブタック 不思議の国の大冒険 Tetsuwan Tantei Robotakku to Kabutakku: Fushigi no Kuni no Daibōken?) is a special crossover that places the cast of Robotack and Kabutack in the fictional country of Tetsuwan (テツワン大陸?) in Wonder World (ワンダー星?).