Description acceptable. Protests against the renewal of this policy broke out after Michiko Kanba was killed in the Diet Building. For 10 points each:
[10m] Name this policy that was opposed in the Anpo protests. The 1970 Koza Riot broke out in opposition to this policy after the death of a housewife in a hit-and-run.
ANSWER: the American military presence in Japan [accept anything related to the U.S. military being in Japan or U.S. security cooperation with Japan]
[10h] Many protestors, including Michiko Kanba, previously conducted a sit-in at one of these locations. The Sanrizuka struggle emerged in opposition to constructing one of these locations.
ANSWER: airports
[10e] While less successful, a repeat of the Anpo protests in 1970 helped bring about the return of this island to Japanese control in 1972. The island-hopping campaign of World War II ended on this largest of the Ryukyu Islands.
ANSWER: Okinawa
<Jay Kim, World History>