Nisshō Kawahiru

N (ン) is the third individual to have the title of N, as he doesn't know his real name nor his race, despite having a Zanpakutō, but also a Spirit Weapon.

Powers and abilities
Spiritual Power:

Swordsmanship Proficiency:

Hand to Hand Combatant:

Zanpakutō
N does not know the name of his Zanpakutō, and as such does not have access to Shikai or Bankai.
 * Shikai: Unknown
 * Bankai: None

Spirit Weapon
Reishi Knives: