How to draw Genos (Demon Cyborg)

Mechanical arms with segmented plating and circular joint details give Genos a silhouette unlike anyone else in the One-Punch Man roster, and this step-by-step guide on how to draw Genos works through that upper-body portrait with clean line art from start to finish.

What the Tutorial Covers and Where the Complexity Sits

The guide runs 11 steps and ends on black and white line art with no coloring stage. The framing is an upper-torso crop stopping at the waist, so the proportions are tighter than a full-body build and the mechanical arm detailing carries most of the work. Both arms need careful attention to the plating segments and joint circles, which takes patience in the later steps.

Genos Visual Reference: What to Keep in Mind

• Spiky messy hair, forward-facing stance
• Narrow eyes with sharp angular brows
• Simple sleeveless crew-neck shirt
• Fully mechanical arms, segmented plating
• Small earrings on both ears

If you want more One-Punch Man practice after this, Garou in motion pushes the line work in a different direction with a more aggressive pose, and Speed-o’-Sound Sonic is worth doing for the costume detail work. Metal Bat is another solid option if you want to practice a full-body character next.

Understanding the Color System in the Step Images

Each step uses a three-color system to show exactly what is new and what came before:

• Red Color: lines added in the current step.
• Black Color: lines completed earlier.
• Gray Color: base sketch for structure.

How to Draw Genos: Step-by-Step Tutorial

Step 01

Step 02

Step 03

Step 04

Step 05

Step 06

Step 07

Step 08

Step 09

Step 10

Step 11

Finished Your Genos Sketch? Show It Off

Once the line art is done, drop your finished drawing in the comments. Seeing what others put together is one of the best parts of running this site, and feedback is always welcome. New tutorials go up on Facebook and Telegram as soon as they are published, a new YouTube video based on an existing guide goes live every single day, and Pinterest stays updated regularly if you prefer saving references. If you want to keep working through the One-Punch Man cast, Tatsumaki and Mumen Rider are both good next picks. Supporting the project on Patreon also helps keep new content coming, and patrons get access to unique hand-drawn coloring pages not available anywhere else.