A troop of children from eight to thirteen, abandoned on an island, struggling for life in the midst of passion fueled by the differences of nationalities. A story in the style of Robinson Crusoe revisited by Jules Verne.
Laura doesn't pay attention to Hamtaro when he tries to give her her birthday presents so he runs away with the Ham-Hams to Ham Ham Land. Hamtaro and friends have to find a magic sunflower seed if they ever want to return to the real world.
A princess finds a weird power that lets her summon a dinosaur demon. When her sister gets kidnapped, she must go find her.
