sarah sauge, konpaku youmu, konpaku youmu (ghost), touhou, silver hair, acrylic paint (medium), painting (medium), traditional media, 1girl, adapted costume, alternate costume, bare legs, blue eyes, bob cut, bobby socks, buruma, female focus, from behind, ghost, hairband, jacket, katana, legs, looking back, scabbard, sheath, shoes, short hair, socks, solo, standing, sunset, sword, track jacket, watermark, weapon, wheat