Hana no Ko Lunlun

Plant spirits and beings that resembled fairies once coexisted peacefully with humans. The plant spirits moved to a new planet they called the "Flower Star" as mankind started to evolve toward greed and cruelty. But their legacy lived on in those who truly understood what love and kindness meant. Nouveau and Cateau, a talking dog and cat team, were sent to Earth to locate one of these people in order to locate a magical flower, which serves as the family crest of the Flower Star's ruling dynasty, in order for a new monarch to take the throne. They encounter Lunlun Flower in France, a tomboyish and opinionated young orphan who lives with her flower shop-owning paternal grandparents. At Lunlun's 15th birthday party, they invite her to join them because it finds out that her late mother was a Flower star descendent. Lunlun agrees. They tour all of Europe in pursuit of the bloom while offering assistance to those they encounter.