公庫 こうこ Meanings Noun finance corporation Kanji 公 public. Read as コウ. 庫 storehouse. Read as コ. Words containing 公庫 日本政策金融公庫 (にっぽんせいさくきんゆうこうこ) Japan Finance Corporation 住宅金融公庫 (じゅうたくきんゆうこうこ) Government Housing Loan Corporation 金融公庫 (きんゆうこうこ) finance corporation And 10 more. Jinuma: Japanese Dictionary · Word lists