描かき込こむ

godan verb (-mu), transitive verb

draw in detail; add detail to a drawing

Used when filling in fine details, shading, or intricate parts of a picture. Often implies careful, deliberate work.

• 背はい景けいの木き々ぎを細こまかく描かき込こむ。

  I draw the background trees in detail.

• 彼かれは人じん物ぶつの顔かおに影かげを描かき込こん