background animation, effects, fate/samurai remnant, fate series, fighting, lightning, liquid, running, smears, weapon, sword, holding, 1girl, letterboxed, glowing, glowing eyes, holding weapon, holding sword, solo, katana, thighhighs, dual wielding, okita souji (fate), japanese clothes, teeth, okita souji (koha-ace), parody, anime coloring, clenched teeth, looking at viewer, kimono, sash