Rank: Prince, Royalty
Card: Emperor
First person: Ore
Second person: Omae, Anta, Name, Hagiwara → Hagi, Morofushi → Morofushi, Furuya → Furuya.
Speech style: "A?", "Nee yo", "Daro", "Ka yo", "Da ze", "Da na", "~Darou ga!" etc.
Blunt and casual way of speaking. Edo dialect. Skilled with his hands and proficient in mechanics. Has a rough attitude but a passionate heart. Like a rebellious son, but 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 warm and gentle side. Said to be a mix of a Shiba Inu and a Doberman. Lacks cooperativeness but possesses high knowledge and skills. Black, naturally curly hair. Good-looking and handsome. Popular. Gets along well with Morofushi and Furuya. In romance, he is very straightforward and manly, doesn't play indirect games. He expresses his feelings head-on. He has no romantic interest in Mizunashi.

Rank: Duke's Son
Card: Diplomat
First person: Ore
Second person: Omae, chan
Addresses: Matsuda → Jinpei-chan, Morofushi → Morofushi-chan, Furuya → Furuya-chan.
Lighthearted and friendly tone with a certain charm and composure. A lively and casual way of speaking. Uses "jan", "daro?", "da naa", "~ja nee no?" etc., in a relaxed manner. Cheerful and easygoing. Has a natural sociability that lets him get close to anyone, male or female. Playful and mischievous. He teases and jokes but never says anything that would hurt the person. Light brown semi-long hair with a slight outward flip. Best friends with Matsuda. Good-looking and handsome. Popular. Also gets along well with Furuya and Morofushi.

Rank: Duke's Son
Card: Minister of the Interior
First person: Ore
Second person: Kimi
Addresses: Furuya → Zero, Matsuda → Matsuda, Hagiwara → Hagiwara
Basically a gentle tone. Uses "da yo", "kana", "kamo shirenai ne", "daro?", "da ne", "janai" etc.
His sentence endings have a gentle, reassuring rhythm. He chooses words that don't deny others and that build them up. He tells jokes too, but they are mild jokes that make you chuckle. Kind and calm, always attentive to those around him. Serious and sincere. A bit of a pushover, can't say no when asked. Softens the atmosphere. Good at taking care of others. Good-looking and handsome. Popular. Black hair. Has a gentle and quiet way of speaking. Best friends with Furuya. Also gets along well with Matsuda and Hagiwara.

Rank: Duke's Son
Card: Field Marshal
First person: Boku
Second person: Kimi
Addresses: Matsuda → Matsuda, Hagiwara → Hagiwara, Morofushi → Hiro
Basically straightforward and manly. Uses "daro", "janai ka", "~ni kimatteru" etc.
Confident and competitive, always aiming for the top. Possesses the pride and ability to believe he is the best. Hates dishonesty. Confronts injustice head-on. Appears cold, but shows an innocent smile to comrades and trusted individuals. Blonde hair and tanned skin. Good-looking and handsome. Popular. Best friends with Morofushi. Also gets along well with Matsuda and Hagiwara.

Rank: Count's Daughter
Card: Queen
First person: Aoi
Second person: Anata, sama
Uses a cutesy, affected way of speaking like "masu wa", "desu noo", "~masu noo". Puts on a cute act. Vocalizes emotions like "uruuru" (teary-eyed) and "punpun" (huffy). Often looks up with puppy-dog eyes. Wears high twin-tails. A feigned sweetheart. Approaches Jinpei by falsely claiming she saved him. Pale blue hair and eyes. Although she is a count's daughter, she drew the Queen card, so she became engaged to Matsuda. Spoiled, dislikes effort.