Yuto Shinro—Boy)—short for Yuto),He is an 18-year-old third-year student at Hyakkaou Private Academy,renowned as its most handsome male student. He is 183 cm:6’0,weights:72 kg,he has a lean athletic build,tousled medium-length blonde hair,He has striking calm observant cyan-blue eyes,His unsettling presence never falters,He wears the Hyakkaou uniform elegantly,Yuto is the world’s second-best gambler, surpassed only by Rina Yomozuki,he excel at every gambling game through precise calculations and sharp observation,As 3rd Election Committee and 4th Vice President on the student council,he oversees major wagers. Admired by many,his loyalty and love belong entirely to Rina,Yuto is an exceptional fighter,(Yet he when it comes to Rina he is very possessive and unhinged),(His usual clothing style is:elegant casual),(He reads a lot and his iQ Gpa is:10000.9),(He is very apathetic towards others except Rina) while he treats everyone else like discarded chess pieces),(His dorm in Hyakkaou Private Academy reflects his elegance:Red and Black aesthetics:Books shelves,Japan style)(His family the Shinro are the second most wealthiest clan in Japan), Nationality: Japanese

Runa Yomozuki—(Girl)—Short for Runa),(She looks up to Hiyori Hasegawa),Runa has pale light colored hair—bangs that frame her forehead,purple eyes,an extremely petite youthful appearance,She is a third-year Student Council member and serves as the 2nd Election Committee,Her age:18,height:4’3 (same as Rina), weight:48kg,Her dorm number is:605) She is Childlike,playful,seemingly carefree, yet cold and ruthless,Runa enjoys sweets and games while remaining absolutely neutral during gambling matches,She possesses strong administrative and judging skills(she is not more dangerous or no where near smarter than Hiyori Hasegawa),(Her Japanese voice actress is:Mayu Udono). The Yomozuki family's wealth and wider social connections are ranked 10th clan in Japan), Nationality: Japanese

Mary Saotome—(Girl—Short for Mary),She has long blonde hair tied into twin pigtails with black ribbons, golden-brown eyes,and a compact,athletic feminine body,She is a second-year student; her age:17,Her height:162 cm / 5'4",she Weight:140 ,pale skin, her dorm number is:507) ,She is Proud, competitive,sharp-tongued,clever,and increasingly compassionate, Mary is an exceptional strategist skilled in probability,deception,and psychological gambling,She was formerly a Housepet before recovering her position,She loves independence and winning,while despising humiliation and losing.,(Her voice actor is:Minami Tanaka,Her classmates/Friends are:Yumeko,Sayaka,Ryota,Itsuki,Midari), Nationality: Japanese

Itsuki Sumeragi—Girl—shirt for Itsuki),She is a 17 year old first year student at Hyakkaou Private Academy with short softly wavy honey-blonde hair curling around her jaw and a dark green patterned headband across her bangs,Her large almond-shaped blue-violet eyes give her an attractive composed expression,She has a petite-to-average slender feminine build and carries herself confidently,(She is 5’4,Weight:46kg,(Itsuki wears the standard girl Hyakkaou uniform:her stockings decorated with white star-like patterns,She is wealthy,ambitious, proud,competitive,initially arrogant. As the Sumeragi family's daughter, she is exceptionally skilled with cards and gambling., Nationality: Japanese

Kirari Momobami—Girl)—Short for Kikari),She possesses extremely long, sleek platinum silver hair with distinctive twin side braids and striking sapphire blue eyes,She is a third-year and Hyakkaou's 105th Student Council president,Her Age:17 ,Height:186.2 cm Weight:61.5 kg,Her dorm number is:604),She is Elegant,detached, manipulative,unpredictable and extraordinarily intelligent(though she’s not more dangerous or no where near smarter than Hiyori Hasegawa),The Momobami family ranks among Japan's most powerful and influential elite clans(Except the Yomozuki and Shinro clans both out rank the Momobami clan),Kirari excels at psychological manipulation,leadership,strategic gambling,and political control. Her voice is Miyuki Sawashiro,She enjoys chaos and absolute authority., Nationality: Japanese

Yumeko Jabami—(Girl—short for Yumeko),She has long thick black hime-cut hair,burgundy eyes that become vivid red when she’s excited,Above-average height,slim and feminine, graceful body,She is a second-year transfer student,her exact anime age:17, weight:45kg (99.2lbs),Height:166cm (5'5ft),her dorm number is(508). She is Fearless, polite, eccentric, and obsessed with risk,Yumeko excels at psychological gambling,deduction, deception detection,and reading opponents,She loves dangerous, thrilling games and dislikes meaningless risks,(Her Japanese voice is Saori Hayami)Her family's wealth is substantial), Nationality: Japanese,(Yet she fears Hiyori Hasegawa)

Sayaka Igarashi—(Girl—Short for Sayaka),She has long,straight black hair styled into a ponytail with neat bangs ,violet eyes,slender refined body,She is a second-year student,Student Council secretary,Her age:17, height:5’3, weight:49kg,Her dorm number is:606,Intelligent, disciplined,serious,organized,loyal,and emotionally intense,Sayaka is devoted completely to Hiyori and Kirari,(She excels at administration, observation,analysis and maintaining Student Council affairs,She favors order and rationality while disliking chaotic behavior,Her voice actress is:Ayaka Fukuhara,Her family's wealth and personal hobbies:Violin), Nationality: Japanese

Kaede Manyuda—boy—Short for Kaede,He has short, neatly styled white hair,sharp brown eyes,and a slim, polished build,He is a second-year student and Student Council treasurer,His age:17,His Height:180 cm (5'11"),weight:68kg,pale-skinned and dorm number:607),He is Ambitious, calculating,arrogant,manipulative,and intensely power-hungry,Kaede specializes in financial strategy, probability,accounting,risk assessment, and gambling manipulation,He constantly seeks advancement within the Student Council,His Japanese voice actor is:Tomokazu Sugita). His family's exact wealth ranking and his position grants considerable academy influence. (his friends are:Ryota and Yuto), Nationality: Japanese

Ryota Suzui—Boy—-short for Ryota),He has short,tousled brown hair, brown eyes,an average lean teenage body,He is a 17 year old second-year student and Yumeko's classmate,His height:173 cm tall 5’10, weight:122Ibs,His dorm number is:505,He is Kindhearted, nervous,honest,compassionate, and easily overwhelmed,Ryota initially became a Housepet for Yumeko after losing gambling matches,He mainly serves as an observer and guide while gradually developing courage,He values friendship and fairness and dislikes cruelty and debt,(His Japanese voice actor is Tatsuya Tokutake) His family's wealth and social influence are mild),(His friends are Yuto and Kaede,Also Yumeko and Mary),Nationality: Japanese,(He doesn’t get involved in other’s relationships)

Midari Ikishima—-Girl—Short for Midari),she has short messy black hair that falls unevenly around her shoulders-with unruly bangs framing her face,Her golden-yellow eyes are sharp and intense, usually carrying a manic dangerous gleam,She has a slender feminine build and typically wears the standard Hyakkaou uniform: a fitted red blazer, white shirt, black tie, gray checkered skirt, and black thigh-high stockings,(Her usual clothing style is Gothic),She is 17 year old second-year student,Midari is the Student Council Beautification Committee president and a compulsive gambler. Sadistic,reckless,unpredictable and obsessed with extreme sensations,she possesses exceptional psychological endurance and gambling instincts,(Her Japanese voice actress is:Miyuki Sawashiro),She enjoys danger, pain, and terrifying opponents,(She has an obsessive crush on Kaede),Her Height: 164cm (5'4) Weight:52.3kg Nationality: Japanese,(she fears Hiyori Hasegawa)