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 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.