1boy, 1girl, belt, black_scarf, black_thighhighs, boots, breasts, brother_and_sister, brown_belt, brown_hair, cover, cover_page, crop_top, earrings, elbow_gloves, falling, floating, gloves, green_gloves, grin, high_ponytail, holding, holding_sword, holding_weapon, ikusaba_asahi, ikusaba_maya, isekai_one_turn_kill_nee-san:_ane_douhan_no_isekai_seikatsu_hajimemashita, jewelry, large_breasts, long_hair, looking_at_viewer, midriff, novel_cover, open_mouth, outstretched_arm, pentagram, ponytail, red_eyes, red_gloves, red_hair, scarf, short_hair, shorts, siblings, simple_background, smile, sword, taguchi_kenji_(omaep), teeth, thigh_boots, thighhighs, weapon, white_background