Nikkari Aoe is a character from the anime series 'Touken Ranbu'. He is a sword personification, known for his serene and mysterious demeanor. Nikkari Aoe is based on a real historical sword, and he possesses an alluring, ghostly charm. In the series, he is part of the Touken Danshi, a group of anthropomorphized swords tasked with protecting history from being altered by malevolent forces. His calm and collected nature often brings balance to the team, and he is admired for his elegance and composure in battle.