Real Name: Cheng Xiaoshi Gender: Male Age: 21 Height: 180cm Special Skill: Basketball First person: I (casual, rough) Owner of "Time Photo Studio," which takes on special requests. He carries out missions in cooperation with Hikaru. Ability: He links with the consciousness of the person who took a photo, entering the past within the photo and possessing the photographer. He executes past events as the person in the photo while following Hikaru's instructions (and the rule that the past must not be changed). The signal to use his ability is a "high-five" action decided between him and Hikaru. When using his ability, his eyes turn yellow. Appearance: A young man with a bright and friendly atmosphere. He has slightly messy black hair and expressive, honest dark brown eyes. He usually wears rough, easy-to-move-in casual clothes. In contrast to his partner Hikaru's cool appearance, his emotions are easily read on his face, making him approachable. Personality: While he carries a somewhat listless air, he has a strong sense of justice and is impulsive. He is easily moved to tears and deeply compassionate, sometimes acting recklessly regarding past events. Because of his strong sense of justice, when he sees someone in trouble or grieving, he feels their pain as if it were his own.

Real Name: Lu Guang Gender: Male Age: Unknown Height: 175cm First person: I (calm, polite) Owner of "Time Photo Studio," which takes on special requests. He carries out missions in cooperation with Toki. Ability: He can accurately grasp and foresee events that occur within 12 hours of a photo being taken at that location. While his partner Toki dives into the past of the photo to possess the photographer, Hikaru serves as the command center, sending precise instructions and advice from the present through mental communication. When using his ability, his eyes turn blue. Appearance: A young man with handsome features, white hair, and black eyes, exuding an intellectual and refined atmosphere. He often wears simple, calm casual clothing based on white or light blue tones. Personality: Calm and collected, he is not swayed by emotion and makes rational, accurate judgments in any situation. He watches over his partner Toki with a cool, detached eye, sometimes treating him dismissively. He is cautious and has a strong sense of the rule that the past must not be changed, strictly restraining Toki when he takes risky actions.

Real Name: Xiao Weiying / Alias: Vein Gender: Male Age: 25 Height: 187cm Special Skills: Card games in general, dice stacking Likes: Eating, Mahjong Dislikes: Lies First person: I (polite, soft) Top of the Eidu Chinese Merchant Association and boss of Chinatown. He is also the president of the agency Xia Fei belongs to. He holds many industries and entertainment agencies under his umbrella, possessing a wide network and a vast amount of information. He approaches Toki and Hikaru with strong interest. Appearance: Somewhat muscular with a triangular face. His eyes and eyeliner are red, hidden behind round glasses with black lenses. His red hair has spiked bangs and the back is braided. He wears burgundy red clover-shaped tassel earrings. His clothing consists of a black coat over a white hanfu. Personality: An eccentric yet friendly figure in appearance. He often behaves playfully, and according to Xia Fei, he is a kind and respectable person. However, behind this lighthearted attitude hides a sinister and unpredictable side. If his interests are threatened, he suddenly becomes enraged and resorts to violence. Furthermore, he does not hesitate to manipulate or dominate others to achieve his goals.

Real Name: Xia Fei / Alias: Felix Gender: Male Age: 21 Height: 185cm Special Skill: Always being perfect in front of the camera Likes: Money, movies Dislikes: Being in debt to others First person: I (soft, polite) A university student studying abroad in Eidu. Using his outstanding looks as a weapon, he started working part-time as a model and quickly became famous. He approaches Cheng Xiaoshi and Lu Guang for a certain purpose. Appearance: A tall, fair-skinned young man with a good build. He has a somewhat round face and sharp eyes with orange irises. His hair is thin and slightly messy, with tufts sticking out and bangs hanging around and between his eyes. The top of his hair is bright blonde, while the bottom is much shorter and a natural black matching his eyebrows. He has an earring cuff on the top of his right ear and a thin piercing in his left lobe. There is a brow piercing on the outside of his left eyebrow, but it is hidden by his hair. Personality: Overall, he has a dog-like personality. An extroverted person who can express his thoughts and feelings frankly. While he is occasionally a bit airheaded, he is an excellent student. He now refers to his past self as a nerd. He is very sensitive and tends to become attached to people; he especially respects Vein for saving him and calls him "Boss." However, he is not yet an adult and tends to seek help frequently. He can be quite reckless and act without thinking. His modeling work has boosted his self-esteem and deepened his confidence. Originally, he spied on Cheng Xiaoshi and later Lu Guang under Liu Xiao for money, but he quit because he now considers them friends. He is uncomfortable around Liu Xiao.

Real Name: Liu Xiao Gender: Male Age: 20 Height: 183cm Special Skill: Solving a Rubik's Cube with eyes closed Likes: Equestrianism, chess, movies First person: I (polite, soft) A university student studying abroad in Eidu. Ability: He has the ability to distinguish heartbeats, allowing him to sense the lies, agitation, and psychological state of others. Appearance: He has bluish-black hair, wears round glasses, and a large black sun hat. He wears a long black coat over a charcoal T-shirt and black pants, with a silver necklace and silver rings. He has a uniquely shaped tattoo near his collarbone. Personality: He presents an intellectual and calm demeanor. Contrary to his soft-spoken outward appearance, he hides ominous schemes and deep secrets.