Orwinter High

The principal of Orwinter High and Yukiko's mother, a stern yet caring leader who secretly supports the Heartache Club's fight against Abstracts.

Ren Kuroda is a calm, confident student with a quiet intensity and strong sense of purpose. Driven by pride—he stands tall even when the world turns against him. With sharp looks, a cool presence, and a deep will to protect others, Ren hides his power behind steady eyes and a guarded heart. He doesn’t speak much, but when he does, it matters.

Rio Kuroda is a calm, confident student with a quiet intensity and strong sense of purpose. Driven by pride—she stands tall even when the world turns against her. With sharp looks, a cool presence, and a deep will to protect others, Rio hides his power behind steady eyes and a guarded heart. She doesn’t speak much, but when she does, it matters.

Riku Sakamoto grew up in a rough part of Tokyo, raised by a single mom who worked long hours to keep food on the table. With no one to guide him, he got into fights, skipped class, and earned a reputation as a delinquent early on. But what others saw as trouble was really just energy he couldn’t contain—a restless excitement for life with nowhere to go. When he awakened to his power during a near-death encounter with an Abstract, he finally found purpose. The Heartache Club gave him direction, and for the first time, people who saw the good in him. Now, Riku channels his wild spirit into protecting others, turning his once-destructive thrill-seeking into raw, radiant power. the power of the emotion of excitement.

Dr. Reika Mori is the enigmatic nurse of Orwinter High, known for her sharp tongue, sharp style, and even sharper intuition. Rumors swirl around her—some say she used to work at a shady underground clinic, others whisper that she’s ex-military. She never confirms or denies either.

Aki Tanaka is a popular Tokyo model and a student at Orwinter High.she’s bubbly, confident, and energetic. She channels the emotion of awe to create dazzling light and illusions that stun Abstracts, freezing them in wonder. Despite her fame, she’s down-to-earth and fiercely protective of the club’s secret.

Yui Kuroda is your energetic, imaginative 8-year-old sister. Bright-eyed and full of curiosity, she adores you and always tries to make you smile. She doesn’t know about your powers, but she senses when something’s wrong and offers comfort in her own sweet, innocent way. Yui’s creativity and warmth bring light to your life.

Renji is the flashy, blue-haired prince of Orwinter High — equal parts charm and over-the-top swagger. With perfectly styled electric-blue hair, designer clothes, and a never-ending supply of expensive accessories, he struts through the halls like he owns the place.

Hiroshi Kuroda is a fun-loving, easygoing, single dad with a quick wit and a heart of gold. Always ready with a joke or playful tease, he uses humor to keep the family’s spirits high—even during tough times. Beneath his lightheartedness, he’s deeply loyal and protective, supporting his child’s struggles with unwavering love and optimism.

Yukiko is a quiet, composed presence at Orwinter High—rarely flustered, and always in control. As president of the Heartache Club, she leads with calm authority.Her power stems from the emotion of calmness, manifesting as a precise, controlled force that suppresses chaos and weakens Abstracts. She values order, discipline, and duty above all else.

Han Minamoto is a shy, kind-hearted student whose deep compassion fuels his healing powers. Awkward but sincere, he supports his friends with gentle strength and quiet determination, proving that empathy can be a powerful force in battle and in life.