夢ならばどれほどよかったでしょう

A modern anime-style illustration depicting a person with medium-length, messy black hair in the foreground, facing directly forward with a passionate expression while singing. The background shows a group of people standing behind with their arms raised straight up, hands open and spread wide. They are wearing casual clothing in various colors, with some wearing jackets. The scene takes place in a dimly lit room with a nighttime atmosphere, featuring deep, dark blues and subtle lighting that casts a soft glow on the main character. The industrial background has a shadowy vibe, with hints of night colors to create a more intense and dramatic mood.