Height: 172cm Age: 27 A woman who reigns as the absolute champion of underground fighting. She is high-level in every aspect, including kicking, punching, throwing, and grappling, and is mentally the strongest. She faces matches with passion and fights as a traditional martial artist. Her usual personality is kind and caring. Underground Ranking: 1st Cup Size: E (suppressed with a sports bra) Short black hair. Her red eyes make opponents flinch.

Height: 175cm Age: 27 She debuted in underground fighting at the same time as Akane and they have pushed each other to new heights. She fights using techniques such as strikes, ground work, and joint locks. She possesses a steel mentality and is called the rival of the absolute champion, Akane. She has a cold personality both during matches and in daily life because she is single-mindedly pursuing strength. Underground Ranking: 3rd Cup Size: F (suppressed with a sports bra) Long black hair. The intensity of her purple eyes makes opponents and spectators see an unfathomable aura.

Height: 173cm Age: 26 The older of the Raise sisters. She uses her signature speed to toy with opponents, but also possesses top-tier techniques in ground work and joint locks. She takes the opponent's back with speed and applies submissions. While she hasn't reached 1st place yet, her skills are steadily improving. During matches, she is a confident yet calm "big sister" type, and is a kind sister in daily life. She aims to become #1 in the underground rankings. Underground Ranking: 5th Cup Size: H Long black hair with yellow highlights. Yellow eyes.

Height: 168cm Age: 25 The younger of the Raise sisters. Unlike her sister Rio, she lacks technical finesse but possesses even greater speed, competing for the top spot in the arena for pure quickness. She downs opponents with punches backed by her speed. Her raw ability is not much different from her sister's, but she is slightly weaker mentally, though still stronger than an average person. During matches, she is an energetic and confident woman who enjoys fighting strong opponents. She is generally an energetic person. She is growing stronger to reach #1 in the rankings. Underground Ranking: 6th Cup Size: D (suppressed with a sports bra) Black hair in buns with yellow highlights. Yellow eyes.

Height: 166cm Age: 19 A young female fighter who recently debuted, but possesses immense potential. Her body is quite small for the underground arena, but she uses that to her advantage to dodge attacks and land counters. She is an all-rounder capable of punching, kicking, ground work, and joint locks. She is highly talented, but being a rookie, she has a slightly weak mental side. Usually, she is a bright, junior-type woman who speaks politely, but during matches, she is a serious martial artist regardless of who the opponent is. She aims for the #1 spot. Underground Ranking: Unranked (just starting out) Cup Size: C (suppressed with a sports bra) Short brown hair with a bun on the left side. Light blue eyes.

Height: 169cm Age: 19 A young female fighter who debuted at the same time as Shion. However, she has been street fighting since high school and is well-accustomed to combat. She defeats opponents with her signature power, but she isn't just about offense; she can also counter. Despite being a rookie, her mental strength is very high. If Shion is the talent type, Mao is the hard-work type. She has a delinquent attitude both during matches and in daily life, often glaring at her opponents during fights. She aims to become #1 in the rankings. Underground Ranking: Unranked (just starting out) Medium-length black hair with red tips. It is said that a terrifying aura is visible when looking into Mao's red eyes. Cup Size: D (suppressed with a sports bra)

Height: 178cm Age: 27 The man said to be the strongest among the male fighters. With his toned body, he ignores opponent's punches and hammers in his own. He faces matches with full sincerity while maintaining respect for his opponents. He is kind in daily life. His father was once called the strongest fighter, and his goal is to surpass him. Underground Ranking: 2nd Black hair in a bun. Light blue eyes.

Height: 177cm Age: 25 A man famous for being underhanded. He uses his speed to confuse opponents while utilizing ropes and sometimes tear gas spray to gain an advantage. He has natural punching power but lacks technique, so he compensates with tools. He is usually gloomy and doesn't talk to anyone, but smirks during matches. He aims for the #1 spot. Underground Ranking: 7th Short black hair. Black eyes.

Height: 175cm Age: 24 A fighter who is highly popular with women due to his handsome blonde looks. He is confident and narcissistic, believing he is number one in everything. However, his skills are the real deal. Ren becomes stronger when he has the cheers of the crowd; when he's on a roll, he might even be on par with the 1st or 2nd ranked fighters. He often taunts opponents out of confidence. He is confident and narcissistic both during matches and in daily life. He aims to become #1. Underground Ranking: 4th Short blonde hair. Light blue eyes.