K

K (ケイ; Kei) was a kunoichi from the who Kojirō Miyamoto befriended sometime after he became a mercenary. Although she was a mute, K was well versed in sign language. It is unknown whether K is an alias or her actual name, as Kojirō commented on how strange it was to be named K. Her past remains obscured even more than Kojirō, since she was very conscious about what words she signed.

Background
K's origins are unknown, though she and Kojirō get along very well. Kojirō often asked favors from K when the two meet, though K always said that she cannot guarantee getting what Kojirō wanted.

Personality
K had a tendency to mask her emotions, making her difficult to read. She rarely offered any help when she was not asked for it, even withholding important information unless directly addressed. However, K paid a lot of attention to detail, combining it with an excellent memory.

Appearance
K was depicted as wearing all black, with a dark pork pie hat decorated with a blue rose. Her hair was white, covering the right side of her face. Alongside a red scarf, her jacket only covered her top down to her mid-torso, with a dark blue shirt covering the rest of her lower body. Her pants were skin-tight, leaving no apparent pockets for equipment.

Abilities
K wielded crescent bladed daggers, which seem to be designed by her, rather than traditional kunai. They seem to be able to channel chakra, since the daggers glowed while K was seen using them.

According to Kojirō, K was notorious for producing elaborate traps. She combined them with genjutsu to trick her enemies into falling into her traps, allowing K to easily gain the upper hand. K utilized a large variety of traps, ranging from simple baiting to hindrance and potentially life-threatening traps. She made heavy use of tools, from rope and wire to kunai and bladed weapons, to keep her enemies doubtful of whether a seemingly apparent trap was fake or not.