Complex sentence: The first "Ojamajo Doremi" movie invloves Doremi's younder sister, Pop. Pop takes a magical wish-granting flower from the Witch's Land and brings it to Misora, the girls' hometown, causing serious trouble.
Split into simpler sentences: The first "Ojamajo Doremi" movie invloves Doremi's younder sister, Poppu. Poppu takes a magical wish-granting flower from the Witch's Land and brings it to Misora, the girls' hometown, causing serious trouble.