Characters from Tanaka-kun is Always Listless HD Wallpaper

Five anime characters are depicted in a minimalist style against a muted olive background. On the left, a tall male character with blonde hair tied back stands with his arms crossed. To his right, a female character with pink hair and glasses looks forward. In the center, a character with dark hair leans their head on a desk, while another character with light brown hair raises a fist in the air. On the far right, a character with short blonde hair stands facing away.