Word

低公害車

ていこうがいしゃ
low-emission vehicle
Word

三公

さんこう
three lords (highest ranking officials in the old Imperial Chinese or Japanese governments)
Word

三公社五現業

さんこうしゃごげんぎょう
three public corporations (Japan National Railways, Japan Monopoly Corporation, and Nippon Telegraph and Telephone) and five government enterprises (postal services, mintage, printing, management of state-owned forests/fields, and monopolization of alcohol)
Word

雷公

らいこう
thunder
Word

オイラーの公式

オイラーのこうしき
Euler's formula
Word

紫蒲公英

むらさきたんぽぽ
Leibnitz daisy (Leibnitzia anandria)
Word

郵政公社

ゆうせいこうしゃ
Japan Post
Word

至公

しこう
perfect fairness
Word

公営ギャンブル

こうえいギャンブル
public (i.e. government-operated) gambling
Word

資産公開法

しさんこうかいほう
1992 Property Disclosure Act; law requiring members of parliament to disclose their assets