happy elements, isara mao, ensemble stars!, game cg, official art, third-party source, 1boy, bangs pinned back, cabinet, chalkboard, clenched teeth, collared shirt, curtained hair, feature scout 1 (ensemble stars!), fingernails, green eyes, green necktie, hand on own arm, hand on own face, hand up, looking at viewer, male focus, necktie, red hair, school uniform, shirt, short hair, short sleeves, smile, solo, teeth, upper body, watch, white sleeves, wristwatch, yumenosaki school uniform