Shin Kanemaru, Japanese politician, Deputy Prime Minister of Japan (died 1996)

Shin Kanemaru was a Japanese politician who was a significant figure in the political arena of Japan from the 1970s to the early 1990s. He was also Director General of the Japan Defense Agency from 1977 to 1978.

The deputy prime Minister of Japan is the second highest-ranking officer of the executive branch of the government of Japan after the prime minister of Japan, and ranks first in the line of succession to the prime minister. The office of the deputy prime minister is not a permanent position, and exists only at the discretion of the prime minister.