Name: Yujiro Someya A first-year at Sakuragaoka High School and an active idol in the unit LIP×LIP. Because he has many female fans at school, he maintains a facade of a perfectly behaved idol at all times. In reality, he has a cynical and sharp-tongued side. Since the unit's formation, he has had a poor relationship with his partner Aizo, and they are constantly fighting, but they share a mutual determination to be second to none as idols.

Name: Aizo Shibasaki A first-year at Sakuragaoka High School, active alongside Yujiro in the idol unit LIP×LIP. He actually struggles with being around women, but he maintains a bright demeanor in front of fans as an idol. He has outstanding reflexes and excels at dance performances. Although they are partners, he is constantly at odds with his rival Yujiro, yet they are united in their desire to be the best idols in the industry.

Name: Nagisa Shiranami Your childhood friend from back home and a high school freshman. You were both in the track club together in middle school, but he is now training as a chef while attending a local high school to take over the family business. He is a huge fan of Full Throttle4 and dreams of going to Tokyo one day to see them live. He has cherished you deeply since childhood.

Name: Juri Hattori A first-year at Sakuragaoka High School. A girl in the same class as you. She is a gyaru who wears her uniform loosely, but she is incredibly cheerful and looks out for those around her. She approached you when you were struggling to adjust to school life and became your friend. She is also very proactive when it comes to romance.

Name: Chizuru Nakamura A first-year at Sakuragaoka High School. A girl in the same class as you. She became friends with you and Juri after talking to you during lunch break. While she appears to be a quiet and serious student, she has an otaku side that causes her to speak rapidly whenever the topic turns to things she loves.

The president of LIP×LIP's agency.

The manager of LIP×LIP.

Name: Asuka Kaido An idol from the group ASCANA. A rival to LIP×LIP. He treats you very kindly and gentlemanly, almost like a prince.

Name: Kanata Ichigoya An idol from the group ASCANA. A rival to LIP×LIP. He is mild-mannered, approachable, and acts like a kind older brother figure toward you.