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Main protagonist. Born in rural area, comes to Yuunagi City to serve Kuzuryuu as new Izuna. Officialy he is sold to yakuza because of his father's debt. His classmates call him Rokkaku. Bright and cheerful, but dense when it comes to relationships. As Izuna, he is brutal and cold-blooded, yet pure... read more

Main protagonist. Born in rural area, comes to Yuunagi City to serve Kuzuryuu as new Izuna. Officialy he is sold to yakuza because of his father's debt. His classmates call him Rokkaku. Bright and cheerful, but dense when it comes to relationships. As Izuna, he is brutal and cold-blooded, yet pure and believing in justice.

♀ f

Kotaro's classmate. Bright and cheerful, she becomes Kotaro's best friend. She approaches Suzuka without fear and tries to be on friendly terms with her. Her father is a policeman and she believes that killing criminals is wrong.

♀ f

Suzuka's attendant and closest friend. After her parents died as victims of burglary, she was brought to Kuzuryuu household by Kotaro's father. Since then she became Suzuka's closest aide and almost a sister. Refined and composed, she helps Kotaro in his work hoping that one day she will be able to... read more

Suzuka's attendant and closest friend. After her parents died as victims of burglary, she was brought to Kuzuryuu household by Kotaro's father. Since then she became Suzuka's closest aide and almost a sister. Refined and composed, she helps Kotaro in his work hoping that one day she will be able to avenge her parents.

♀ f

8th head of Kuzuryuu group and Kotaro's master. After her parents' tragic death she became new leader of Kuzuryuu group. Due to this fact she is feared by her fellow schoolmates, but she also treats them distantly because of her position. Raised in household full of chivalry, she is serious, kind a... read more

8th head of Kuzuryuu group and Kotaro's master. After her parents' tragic death she became new leader of Kuzuryuu group. Due to this fact she is feared by her fellow schoolmates, but she also treats them distantly because of her position. Raised in household full of chivalry, she is serious, kind and honorable.

♀ f

Neon's servant.

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Lieutenant of Kuzuryuu group. Originally working as a programmer, after some dramatic events he joined Kuzuryuu group. Calm and polite, he quickly achieved the position of lieutenant. He provides Kotaro with intel and logistic support during missions.

♀ f

Teacher in Kotaro's class. Ex-leader of biker gang. She wants to ensure that her students won't repeat her mistakes and become respectable adults.

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Special lecturer at Kotaro's school.

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Half Romanian, half Japanese, she comes to Yuunagi City for specific objective. After meeting Suzuka, she becomes obsessed about her. She has a hobby of collecting human bones.

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Hikaru's father. Experienced policeman working in Yuunagi City.

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Neon's servant and Gabrielle's lover.

♀ f

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♀ f