1girl, black_shirt, blue_archive, blue_buruma, blurry, blurry_background, buruma, clothes_lift, halo, hand_on_own_hip, jonasmk, mechanical_halo, midriff, navel, official_alternate_costume, open_mouth, ponytail, purple_eyes, purple_hair, shirt, shirt_lift, solo, track_and_field, yuuka_(blue_archive), yuuka_(track)_(blue_archive)