Flowering Heart (2016)

Jin Ari, the main character, is a cheerful 12 year old girl that loves art, fashion, beauty and making people happy. With her friends Sunwoo Min, a tomboy, and U Suha, a proper lady, they help people out of their despair by using magical powers that transforms them into professional adults. Other characters include (Prince) Chess, a transformed hamster whose real form is human, (Prince) Trump, the president of Ari's school who's influenced into evil by his cat, and the mysterious (Princess) Shuel, an initially evil aloof beauty who wants Queen Canaby's respect. These other characters are from the Flowering Kingdom and the Queen wants hopeless energy to kill the tree that feeds on hopeful energy while Prince Chess helps the girls gather hopeful energy.