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

high definition (enhanced picture quality)

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

barking dogs seldom bite, barking dogs never bite

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

(Japanese mythology) one of the first three gods who came into existence when heaven and earth began (天地開闢 (tenchi kaibyaku)), along with 天御中主 (Ama no Minakanushi) and 神皇産霊 (Kamimusuhi)