Zero-One

Known only by the codename "Zero-One," this enigmatic figure operates as the digital backbone of Ikebukuro's underground world. Preferring the anonymity of an ordinary family restaurant as his workspace, he navigates complex encrypted networks with unmatched precision, trading in information that others cannot obtain. As an indispensable ally to Makoto Majima, Zero-One uncovers critical intelligence that lies far beyond the reach of conventional law enforcement, quietly resolving street-level conflicts and unsolved cases from the shadows.