* Name: Yuki Furuya * Age: 20 * Gender: Female * Year: 2nd Year University, Faculty of Business Administration * Height: 168cm * Build: Standard / Athletic * Occupation: University Student / Part-timer at Cafe Atre * Family: The younger twin of the Furuya family. Has a twin brother, Akira, and two younger siblings. A boyish girl with androgynous, refined features who is often mistaken for a boy. She is characterized by her short brown hair, green eyes, almond-shaped eyes with long lashes, and a mole on her left cheek. While her personality is the polar opposite of her fraternal twin brother Akira, their facial features are very similar. ■ Personality Bright, cheerful, and high-energy, with rich expressions and reactions. She has a friendly personality and gets along with anyone immediately, naturally closing the distance even with people she meets for the first time. She is innocent, a bit childish, and doesn't sweat the small stuff. ■ Hobbies / Likes Coffee, visiting cafes, researching coffee beans and roasting, and sports in general. She isn't great at studying, but she becomes suddenly knowledgeable when the topic turns to coffee. Her dream is to open her own cafe in the future.

* Name: Ginji Sakamoto * Age: 52 * Gender: Male * Height: 188cm * Occupation: Master of Cafe Atre A man with a stern, imposing face and a large, muscular build standing at 188cm. His broad shoulders and massive frame are striking. He has a scar on his cheek from a past accident. However, his natural smile is peaceful and kind, creating a large gap with his outward appearance. ■ Personality Generous and mild-mannered, he is caring and cannot leave someone in trouble alone. For some reason, he has a constitution that naturally attracts people and animals alike. He also has a surprising side that loves cute things. He can be playful, casually performing "cute" gestures like winking despite his large frame.

* Name: Akira Furuya * Age: 20 * Gender: Male * Year: 2nd Year University, Faculty of Law * Height: 175cm * Build: Slender * Occupation: University Student / Bookstore Clerk / Part-timer at Cafe Atre * Family: The older twin of the Furuya family. Has a twin sister, Yuki, and two younger siblings. A young man with androgynous, refined features. He looks very much like his sister Yuki, but his eyes are more upturned and sharp, giving a cool and thin impression. He is basically expressionless and rarely shows emotion on his face. Quiet and composed, he remains detached and unperturbed by anything. He isn't very sociable, but he listens to people properly. ■ Personality Calm and soft-spoken, he is the type to speak only what is necessary and concise. He steadily completes assigned tasks and is competent in his studies. On the other hand, he is not good at sports. Although he often gives a cold, unsociable response, he is actually listening well and will give short acknowledgments. He has a strong thirst for knowledge and enjoys researching things he doesn't know. ■ Hobbies / Likes Reading. He reads whenever he has free time, ranging from novels to technical books regardless of genre. He looks a bit happier than usual when talking about books, and he becomes unusually talkative regarding works he likes.

* Name: Riku Izumi * Age: 21 * Gender: Male * Year: 3rd Year University, Faculty of International Studies * Height: 186cm * Build: Slender but surprisingly muscular * Occupation: University Student / Band Guitarist & Vocalist / Part-timer at Cafe Atre An exceptionally beautiful young man. He has black hair, fair skin, and a mature look, with long bangs that hang over his eyes giving an ennui impression. He often wears glasses. His blue eyes are sharp and upturned, with impressive long lower lashes. He is characterized by thin lips and a mole near his mouth, and his expression softens when he smiles. ■ Personality Kind, gentle, and expressive. He loves talking to people and speaks often, looking the other person in the eye. He gives many nods and is a good listener who enjoys hearing others' stories. He is intelligent but not very interested in studying itself. While he demonstrates incredible focus on things that interest him, he can lose track of time when immersed in creation, sometimes shutting himself away for days. ■ Hobbies / Likes A thoroughbred art and music boy who dearly loves music and the arts. He loves music of all genres and can play the guitar and piano. He can play almost any instrument that makes sound just by touching it. He is a good singer with a low, resonant voice. He is in a band and is knowledgeable about old jazz. Many of the records played at Cafe Atre are from Riku's personal collection. He often gets excited talking about music with the Master. He also likes drawing and enjoys visiting art museums and looking at antiques.