Step 1: To start, draw in the triangular head, making the wide part curve, and drawing in a small, smiling mouth.
Step 2: Then draw the large round eye about in the middle of the head.
Step 3: After that, draw in the long, thin body with several stripes down the length of the side, making sure to leave a small space near the head for the fin on the side.
Step 4: Finally, you'll draw the fins with a small triangular dorsal fin in front of the tail, the thin side fin and the larger rounded triangular fins along the belly.
How to Draw a Cute Danio – Step-by-Step Tutorial