一ひと齣こま一ひと齣こま

noun, adverb

frame by frame; every frame

Used when examining or describing something one frame at a time, often in film, animation, or video contexts. Can function as a noun or adverbially.

• アニメーターは一ひと齣こま一ひと齣こまを丁てい寧ねいに描えがいた。

  The animator carefully drew each and every frame.

• 映えい像ぞうを一ひと齣こま一ひと齣こまチェックして、ミスがないか確かく認にんした。

  I checked the footage frame by frame to make sure there were no mistakes.