ikuhashi muiko, senomiya akiho, yashio kaito, robotics;notes, science adventure, 1boy, 1girl, :d, blue sailor collar, blue skirt, blue sky, blush, brown eyes, brown hair, chest bow, chuo tanegashima high school uniform, clothes lift, cloud, cropped shirt, day, dress shirt, hair bun, holding hands, long hair, looking at viewer, midriff, open mouth, outdoors, pleated skirt, red eyes, red hair, ribbon, sailor collar, school uniform, serafuku, shirt, shirt lift, short hair, short sleeves, skirt, sky, smile, standing, white shirt