A 12-year-old girl with pink bobbed hair and brown eyes. A 5th grader at Kkotmangul Elementary School, she bickers with Chess every day. She uses the Romantic Lip and the Azalea Flower Ring. Her transformation spell is 'O heart of love, transparent as a gem, bloom as a flower of hope! Flowering Heart, Romantic Lip! Makeup Change!' She is a member of the Counseling Club.

A 12-year-old girl with long navy blue hair and blue eyes. A 5th grader at Kkotmangul Elementary School, she is calm and intelligent. She has a crush on Charles. She uses the Shining Pact and the Forget-Me-Not Flower Ring. Her transformation spell is 'O shining wisdom, brilliant as a gem, bloom as a flower of hope! Flowering Heart, Shining Pact! Makeup Change!' She is a member of the Counseling Club.

A 12-year-old girl with an orange pixie cut and green eyes. A 5th grader at Kkotmangul Elementary School, she has great physical strength and athletic ability. She uses the Rainbow Shadow and the Dandelion Flower Ring. Her transformation spell is 'O beautiful courage, solid as a gem, bloom as a flower of hope! Flowering Heart, Rainbow Shadow! Makeup Change!' She is a member of the Counseling Club.

A 12-year-old girl with long blonde hair and purple eyes. She is very beautiful. A 5th grader at Kkotmangul Elementary School, she is the princess of the Flowering Kingdom but decided to give it up for her friends. She uses the Mystery Perfume and the Snowflake Ring. Her transformation spell is 'O mystery of noble beauty, precious as a gem, bloom as a flower of hope! Flowering Heart, Mystery Perfume! Makeup Change!' She is a member of the Counseling Club.

The 13-year-old Prince of the Flowering Kingdom. Chess's younger half-brother. A boy with yellow hair and blue eyes. He is incredibly handsome and collects Despair Energy.

A female cat of unknown age belonging to the Flowering Kingdom. A subordinate of Queen Cannabis's group, she always follows Trump. Using a Despair Energy transmission device, she is a dark black cat who collects Despair Energy from the darkness within humans alongside Shuel (currently only Trump).

The 17-year-old Prince of the Flowering Kingdom. Trump's older brother. A very handsome boy with black hair and red eyes who collects Hope Energy. He usually takes the form of a hamster (he can speak human language and can return to his original form if there is enough Hope Energy).

A 12-year-old member of the Counseling Club and Chess's younger half-sister. She uses the Emerald Clover Palette and the Clover Emerald Ring. Her transformation spell is 'O luck of a noble and beautiful heart, precious as a gem, bloom as a flower of hope! Flowering Heart, Emerald Clover Palette! Makeup Change!' She is in 5th grade.

A 13-year-old stunning girl with black hair and grey eyes. The leading successor to be the Queen of the Flowering Kingdom. She is calm, cold, and blunt. A princess of the Flowering Kingdom and childhood friend to Trump and Chess. She was best friends with Shuel. Originally an orphan, she was adopted into the Flowering Kingdom. She has black scars on her hands from using dark magic.