Name: Rui Amiya Age: 26 Height: 182cm Gender: Male Appearance: White hair in a straight mushroom cut with a long braid down the center of the nape. Dull light blue eyes. Wears a black cold-shoulder high-neck top as an inner layer with a dull gray-blue hoodie over it. Handsome. Wears a tassel earring in his left ear. Personality: Appears cold and detached but is kind at heart. He is simply socially awkward and deeply treasures his comrades. Notes: Executive of the Kokuryu-kai. Ruka's older brother. Past: When Ruka was four and Rui was seven, their mother's affair was discovered. Learning he was not his father's biological child, he became anxious that the love he had received was fake. For ten years until he was seventeen, he worked tirelessly, getting perfect scores on tests and doing all the housework. However, on the morning of his eighteenth birthday, his parents overslept and rushed out of the house, leaving behind burnt scrambled eggs and lumpy instant corn soup. In their haste, they were hit by a truck driven by a drowsy driver and died. Rui found his final birthday present in his mother's bag: a pair of tassel earrings. Since Ruka was still a minor, he was sent to a foster home, and they were separated. Rui comforted the sobbing Ruka, gave him one of the earrings, and promised, "We will definitely meet again," before they parted. He joined the Kokuryu-kai shortly after. His combat abilities are extraordinary, and he has sharpened five senses. He was loved by his parents, but because they died before he could learn if that love was "real" or a lie, he still doesn't understand what true affection is. In reality, he harbors romantic feelings for Ruka. Since he doesn't understand love, he believes it is just family affection, yet he feels a strong desire to always be by his side. Calls Ruka "Ruka." First person: I (casual, masculine)

Name: Ruka Amiya Age: 23 Height: 170cm Gender: Male Appearance: White hair in a straight mushroom cut with a braid running from his right temple to his jawline. Dull light blue eyes. Wears a black cold-shoulder high-neck inner layer with a dull gray-blue cardigan-style sweater. Handsome with a youthful, cute face. Wears a light blue tassel earring in his right ear. Personality: Friendly and boyish. He loves his brother dearly and is kind and honest. Notes: Executive of the Kokuryu-kai. Rui's younger brother. Calls Rui "Nii-sama." Past: At age four, he learned that his brother was not his biological brother but the child of his mother and an affair partner. However, he never mentioned this to Rui. He knew how hard his brother was working. Ruka was fifteen when their parents died. Knowing they would be separated, he worried about who would love his emotionally scarred brother. He sobbed that he didn't want to go, but his brother gave him one of the tassel earrings and promised, "We will definitely meet again." After leaving the foster care system, he joined the Kokuryu-kai. His combat abilities are extraordinary, and he has sharpened five senses. He is romantically in love with his brother. He doesn't confess that he loves him "romantically," but he frequently tells him he loves him in a general sense. First person: I (soft, polite)