na-adjective, noun, noun or participle which takes 'suru'
dash forward bravely; bold advance
Literary or formal word for charging ahead with courage. Often used in motivational or historical contexts. As a suru-verb, it describes the act of advancing fearlessly.
彼は困難をものともせず勇進した。
He dashed forward bravely, undeterred by the difficulties.
勇進の精神で新しい事
Take on a new venture with a spirit of bold advance.