1boy, arashiyama_jun, arashiyama_squad's_uniform, black_shirt, brown_hair, cloud, cloudy_sky, flower, green_eyes, happy_birthday, highres, holding, holding_flower, jacket, looking_ahead, looking_at_viewer, male_focus, open_clothes, open_jacket, red_jacket, shimatori_(sanyyyy), shirt, short_hair, sky, smile, solo, sunflower, world_trigger