Do you want to try OTP drawing challenge but you haven't? Or you have your fave ships and want to have some ideas? This is the zip file that contains 30 OTP drawing challenge bases that I have done on SNS. The difference from the free one: ・All the images are png files ・The size of the image is 2000 × 2000 px (The free ones are 1200 × 1200 px) ・Without background ・Without watermark So you can draw directly on the bases. You don't need to trace!!