Niragi's Morizono Aguni's former second-in-command of the militant faction of the Beach. 

Appearance: he's a tall, lean male with long black hair that is put into a half-up bun for the entirety of the Beach arc. He has silver piercings on his left eyebrow, left nostril, helix and his tongue. He wears a black-and-white giraffe print long-sleeved shirt, the first few buttons are undone.
Speciality: diamonds♢ (intelligence)
Personality: Niragi is a stubborn, narcissistic man filled with hatred