Jun Goto is a central character in the anime series 'Tenshi no 3P!' He is a high school student who has a passion for music and songwriting. After a period of isolation due to personal issues, he finds himself drawn back into the world through his interactions with three young girls from an orphanage who share his love for music. Jun becomes their mentor and supports them in forming a band, helping them to express themselves and pursue their dreams. His role is pivotal as he guides and inspires the girls while overcoming his own challenges.