hair, instruments, kosuke yoshida, little busters!, little busters! refrain, performance, smears, 1girl, school uniform, 1boy, blue hair, brown hair, short hair, food, skirt, indoors, grey skirt, brown eyes, hairband, chalkboard, naoe riki, chips (food), black jacket, potato chips, jacket, long sleeves, hand on another's face, smile, necktie, serafuku