Vocabulary What does 奥行き (おくゆき, okuyuki) mean? 奥行き (おくゆき, okuyuki) means depth; length. Quick factsReadingおくゆきRomajiokuyukiPart of speechnoun 奥行きおくゆきokuyukidepth; length1noun depth; lengthAlso written: 奥行Kanji in this word奥the interior, depths; a secluded place行to go