Mika Jougasaki, Idolmaster

The image is of a woman dressed in a cosplay outfit, posing in front of a mirror. The woman has pink hair and is wearing a blue top with a red tie, black shorts, purple stockings, and black boots. She is also wearing a pink bow on her head and has a confident expression on her face. The background of the image is a room with white walls and a large mirror, which reflects the woman's outfit and pose. Overall, the image suggests that the woman is attending a costume party or event, possibly related to anime or manga culture.