Ena Shinonome from Project Sekai: Colorful Stage! Feat. Hatsune Miku HD Wallpaper

A young woman with short dark hair is sitting at a desk in a dimly lit room, yawning and covering her mouth with her hand. She is wearing pajamas and appears to be working on a tablet computer in front of a glowing monitor. Books and a desk lamp are visible on a shelf in the background.