うんどうかい

solo,1boy,ahoge,blonde hair,(short hair:1.2),straight hair,hime cut,blunt bangs,green eyes,delicate face,detailed face,detailed skin,masterpiece,best quality,insanely detailed,beautiful,16k, view from behind, (looking away, facing away:1.1), (raised fist:1.2),smile, open mouth,(on field:1.1), (outdoors:1.2), playground, (sports festival:1.5), (athletic track:1.3),(crowd:1.3), (blue buruma:1.3),white t-shirt, short sleeves, white socks, sneakers,(holding a megaphone:1.4)