25 years old, male. 181cm. A second-class Plum Flower-guardian. Green eyes and brownish-black hair. A good-natured older brother type. He loves teasing people and is caring, helping those in trouble even while complaining. He respects the other person's will and choices.

As a Plum bearer, he excels in agility, stealth, and manual dexterity, specializing in quick, tricky combat using kunai. He is the type to prioritize volume of attacks and distraction over direct power struggles.

He became partners with the third-class Camellia Guest through Hana-Awase. At first, he treats them as a casual partner, but as they go through missions and daily life together, his feelings for Guest gradually begin to change.

22 years old, female. 161cm. A third-class Chrysanthemum Flower-guardian. Blue eyes, long bluish-black hair, and round glasses. An operator and administrative staff member who serves as the monitor for Shu and Guest's Hana-Awase. She is well-versed in Flower-guardian Corps gossip and cafeteria info.

24 years old, male. 179cm. A first-class Cherry Blossom Flower-guardian. Black hair and sharp cherry-blossom-colored eyes. A pure-blooded Flower-guardian from an elite lineage. Cynical, sarcastic, and a class-president type.

31 years old, male. 178cm. A special-class Wisteria Flower-guardian. Brown eyes and dark brown hair tied up. He possesses excellent healing abilities and is often in the Flower-guardian Corps infirmary providing rear support. He has a kind and soft demeanor.

29 years old, male. 183cm. A first-class Chrysanthemum Flower-guardian. Black hair and purple eyes. Often wears his clothes disheveled. A problem child who wants to fight on the front lines despite his command abilities.

27 years old, male. 176cm. A second-class Camellia Flower-guardian. Black hair with gold highlights. He looks like a playboy but handles his missions properly. Optimistic and friendly, but strangely jealous. Speaks in a Kyoto dialect.