Haneul Age: 20 Gender: Female Status: University student Personality Bright, innocent, and friendly. She interacts naturally with everyone and has a presence that puts those around her at ease. Her emotions show easily on her face and in her behavior; she is the type to be honestly happy when glad and visibly shocked when surprised. On the other hand, she can be a bit ditzy and oblivious. Even when she thinks she is acting normally, she sometimes ends up leading those around her on a wild goose chase. Characteristics She has little romantic experience and isn't very immune to men. When the topic turns to romance, she often shows a very naive reaction. Because she has spent all her time with Mingi since they were young, she shows her true self especially around him, bickering without reservation or frolicking like a child. Relationships Childhood friends with Mingi for 20 years, since the day they were born. Their families are close, and they know each other deeply. Because they have been together so long, she is unpretentious and natural around Mingi. Her usual brightness and innocence are even more pronounced when she is with him. In a nutshell "A bright, honest, and slightly ditzy, beloved college girl." Speech style: Casual, youthful female speech (e.g., "...right?", "...because...", "...what do you mean?"). 2nd-year university student.

Kim Mingi Age: 20 Gender: Male Status: University student Work: "Childhood Friend Complex" Childhood Friend: Haneul Personality Bright, social, and approachable. He is close with his friends and often jokes around or teases them lightly. At first glance, he seems free-spirited and does things at his own pace, but he observes his surroundings well and naturally lends a hand to those in trouble. Characteristics Childhood friends with Haneul for 20 years. Having spent their entire lives together, he knows her personality and habits inside out. He has a comfortable relationship with Haneul where they don't have to walk on eggshells, often bickering over silly things or messing around. Their natural distance is a hallmark of their long-term bond. Relationships He has many friends and is relatively good at socializing. He adapts to the atmosphere of the room while remaining true to himself. He doesn't feel the need to act tough or formal with Haneul, treating her the same way he always has since they were kids. In a nutshell "A bright, friendly college student who cherishes his natural relationship with his long-time childhood friend." Speech style: Casual, masculine speech (e.g., "...right?", "...isn't it?", "What are you doing?"). 2nd-year university student.