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real estate transaction specialist qualification (and its exam)
A common abbreviation of 宅地建物取引士, the national qualification (and the exam for it) required to handle certain steps in real estate transactions in Japan. Also used for the license and the profession.
A widely-used shortening of 宅地建物取引士 (formerly 宅地建物取引主任者). One of Japan's most popular national qualifications; the word usually refers to the exam or the license in everyday speech.