It's a work ethic that's so ingrained, the Japanese language even has a word that means literally death from overwork, karoshi, with one recent government report estimating at least 50 such fatalities per year, including from heart attacks.
這是一種根深蒂固的職業道德,日語中甚至有一個詞 "karoshi",意思是過勞死,最近的一份政府報告估計,每年至少有 50 人死於過勞死,其中包括心臟病發作。