Hiwatari Kei serves as the 10th and current Vice President of the renowned Zeniya Family, a position that implies strength and intelligence, characteristics he evidently possesses. He is distinguished by his composed demeanor and the absence of his left eye.
Plot[]
Hiwatari Kei's tenure in the Zeniya Family extends across multiple generations within the storyline. This longevity affords him well-versed with former leaders of the Armament such as Kunou Ryuushin and Takeda Kousei.
Hiwatari Kei's intelligence, likely honed through his leadership roles, is evident through his calm and rational approach to situations. An example of this is his swift recognition of Kawachi Tesshou as the 6th Head of the Front of Armament during their encounter.
Importantly, despite his position of power, Kei remains humble and considerate. Instead of responding with hostility when the Armament stands up against a member of the Zeniya Family's 3rd Branch, he apologizes for the inconvenience caused and expresses his desire to maintain the strong relationship between the Zeniya Family and the 5th Generation of the Armament.
