A nijiura artist and player of Sega's BORDER BREAK. He always uses graphite (medium).
Japanese name: ζ₯εΎ
ι·η§ (Harumachi Nagaaki) (The name came from his BORDER BREAK player account, though he is rarely called that)
Nickname on nijiura: γ―γγγγγγγ or ζ₯δΎγγ (Haruzamurai-aki)