Kyūjitai form of 高血圧 (“high blood pressure; hypertension”)

penny wise and pound foolish; you get what you pay for

high definition (enhanced picture quality)

Clipping of 高品位テレビジョン (kōhin'i terebijon, “high-definition television”).

(television) Synonym of 高精細度テレビジョン (kōseisaido terebijon, “high-definition television”)

Alternative spelling of 高足蟹 (“Japanese spider crab”)

“a hundred days of sermonizing, one fart” → a metaphor for how something that one has put great effort into can come to nothing after even a slight mistake, much as a hundred days of serious spiritual study can be lost to the winds

Kyūjitai form of 民主社会主義 (“democratic socialism”)

Kyūjitai form of 民族社会主義

the Three Sovereigns and Five Emperors