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