does anyone know an anime in which there is a character with short brown

[ChokinatoR]

spiky hair upwards and has a sword? ok so this guy has a semi short brown hair spiky and upwards i believe and a scar on his cheek there also is some girl that has long blue hair and at one point there suddenly flows a strong wind and her skirt lifts up as i think ive seen she doesnt have any underwear... so the guy sees that and gets a nosebleed and falls down backwards he had a sword wrapped in cloth in his left hand at that moment i hope someone knows this anime xD its not roruin kenshi or howeres that red haired guy is called