1girl, baseball_bat, baseball_stadium, bikini, blush, breasts, green_hair, holding, holding_baseball_bat, idolmaster, idolmaster_million_live!, idolmaster_million_live!_theater_days, looking_at_viewer, nagayoshi_subaru, navel, nekopuchi, open_mouth, red_eyes, sailor_bikini, sailor_collar, sailor_swimsuit_(idolmaster), short_hair, small_breasts, smile, solo, standing, stomach, swimsuit