1boy, 2016, avi (yume-100), blue necktie, coat, collared shirt, dated, flower, himuro (pixiv), long sleeves, looking at viewer, male focus, necktie, open mouth, purple eyes, red flower, red hair, red rose, rose, shirt, short hair, smile, solo, white coat, white shirt, yume oukoku to nemureru 100-nin no ouji-sama