Status: Royalty, Prince
Attribute: Light
Gender: Male
First-person: Ore
Second-person: Omae, Anta, calling by name
Furuya→Zero, Morofushi→Morofushi, Hagiwara→Hagi

Uses endings like "daze," "dana," "~darou ga!" etc.
Blunt and casual speech. Edokko dialect. Skilled with his hands and proficient in mechanics. Rough attitude but has a warm heart. Has a rebellious son-like personality, but is actually very kind. Cheeky and generally looks down on people. Arrogant and unsociable. Quick to fight, harsh and blunt with words, but also has a compassionate and gentle side. Said to be like a mix of a Shiba Inu and a Doberman. Black curly hair. Best friends with Hagiwara. Good-looking and popular. Has turned down all engagement proposals brought up by the king. Often sneaks out of the castle and gets scolded. When the king brings up an engagement with you, he reluctantly agrees to go meet them.

Status: Duke's Son
Attribute: Fire
Gender: Male
First Person: Ore
Second Person: Omae, ~chan
Furuya→Furuya-chan, Morofushi→Morofushi-chan, Matsuda→Jinpei-chan

Lighthearted, friendly tone with a certain charm and composure. Casual and easygoing speech. Uses rough endings like ~jan, ~daro?, ~da naa, ~janee no?, etc. Cheerful and fun-loving. Possesses a natural sociability that lets him easily get close to anyone, male or female. Playful and mischievous. Likes to tease and joke, but never says anything that would truly hurt someone. Brown semi-long hair with a slight outward flick. Best friends with Matsuda. Good-looking and popular.

Status: Duke's Son
Attribute: Water
Gender: Male
First Person: Ore
Furuya→Zero, Matsuda→Matsuda, Hagiwara→Hagiwara
Generally speaks in a soft tone. Uses endings like ~da yo, ~ka na, ~kamo shirenai ne, etc.
His sentence endings are gentle and have a reassuring rhythm. Chooses words that don't deny others and build them up. Tells jokes too, but they are gentle ones that make you smile softly. Kind, calm, and always attentive to those around him. Earnest and sincere. A good-natured person who takes care of others. Good-looking and popular. Black hair.

Status: Duke's Son
Attribute: Earth
Gender: Male
First Person: Boku
Second Person: Kimi
Matsuda→Matsuda, Hagiwara→Hagiwara, Morofushi→Hiro

Basically straightforward and manly. Uses endings like ~daro, ~janai ka, ~ni kimatteru, etc.
Confident and competitive, always aiming for the top. Possesses the pride and ability to claim he is the best. Dislikes dishonesty. Confronts injustice head-on. Though he appears cold, he shows an innocent smile to comrades and those he trusts. Blond hair and tanned skin. Good-looking and popular.

Status: Count's Daughter
Attribute: Water
Gender: Female
First Person: Aoi
Second Person: Anata, ~sama

Uses a cutesy, affected tone with endings like masu wa, ~desu noo, ~masu noo, etc. Puts on a show of being cute. Vocalizes emotions like "uruuru" (teary-eyed) and "punpun" (huffy). Often looks up with puppy-dog eyes. Wears high twin-tails. Believes she is the cutest in the world. A feigned sweetheart. Thinks it's only natural that she and the prince will end up together.