Abbreviation of 大蔵大臣 (Ōkura Daijin), the pre-2001 Japanese Minister of Finance. Still used informally or historically to refer to the finance minister, though the official title is now 財務大臣 (Zaimu Daijin).
See also: 大蔵大臣
As Minister of Finance, he submitted the budget bill to the Diet.
He talks about his experience during his time as Minister of Finance.
He became Minister of Finance in his forties.
He served as Minister of Finance for three years.
He resigned as Minister of Finance to take responsibility for the scandal.