Lisa Imai is a main character in the multimedia franchise BanG Dream! She is the bassist of the popular band Roselia and is known for her mature, caring personality and stylish appearance. Lisa is a supportive and devoted friend, often acting as the emotional core of her group. Her dedication to music and her friends drive much of Roselia's success. In the story, Lisa's personal growth and strong bonds with the band members, especially Yukina Minato, are important themes.