Sana Futaba is a character from the anime series Mahou Shoujo Madoka Magica, specifically featured in the spin-off Magia Record. Sana is a reserved and introverted magical girl with the ability to become invisible. Her invisibility power reflects her feelings of being unnoticed and neglected in her previous life. Sana's gentle nature and empathy make her a supportive ally to her friends. Throughout the series, she undergoes significant personal growth, learning to value herself and her contributions to the group. Her character highlights themes of self-worth and belonging.