Akutagawa has shown to be extremely violent and ruthless when it comes to his work, all the while maintaining a stoic and detached figure. His composure is frequently broken by rage, however, and he is quick to lash out whenever something doesn't go his way.
Gin: Gin is deathly quiet, seldom speaking, and pairs her silence with either indifferent or serious expressions. Like her brother, she quickly lashes out when provoked.