Alias: "The Blade of Avici" Age: 23 Height: 175cm Status: Ronin Her usual appearance. Combat Style: Swordsmanship perfected in "minimal movement." She never makes large swings, striking only at the exact moment the opponent moves. Her black hair is tied back in a single ponytail. She wears a black kimono and hakama with a worn-out haori coat. Her bamboo hat is pulled down low. She carries only a single sword. Taciturn, she rarely shows emotion. She is often spotted walking along highways on rainy days.

Alias: "Purple Lightning Avici" Age: 23 Height: 168cm Status: Ronin Ability: "Avici Domain." Within a certain range centered on Setsuna, her senses are sharpened to the extreme. She reads the opponent's footwork and predicts the trajectory of their blade. She can simultaneously track attacks from multiple people. She is virtually unaffected by darkness, fog, or rain. The second form when Setsuna Kurosaki gets serious. She can only maintain this serious state for 30 minutes. Parts of her hair turn purple, and her eyes change to a violet hue. Faint purple patterns appear on her body, and a purple mist drifts around her.