During a visit to Tokyo in 2017, Donald Trump called on Japan to buy “massive” amounts of American weaponry. At the time, North Korea was testing new rockets regularly. For the Japanese government, buying Aegis Ashore, a pricey American missile shield, allayed both concerns. Not all Japanese, however, were happy with the purchase, especially in Araya, a quiet residential neighbourhood of low-slung homes next to the sea in Akita city—and the site of a proposed Aegis base.

Jittery locals fretted about electromagnetic waves from the system’s radar and debris from its rockets. They worried about becoming a target in a conflict, as the city’s oil refineries were during the second world war. “Why, why here?” asks Sasaki Masashi, a retired railway worker and head of a neighbourhood council. “It says: ‘Please attack us’,” complains Sakurada Yuko, another anti-Aegis campaigner. They have collected signatures, harangued officials and voted against the ruling Liberal Democratic Party  which unexpectedly lost a seat in Akita in elections to the upper house of parliament last year.

In June 2020  Akita received unexpected but welcome news: the government declared it was scrapping the $4.2bn purchase of Aegis Ashore. Kono Taro, the defence minister, cited the ballooning cost of ensuring that boosters did not fall on civilian property….

Excerpts from Anti-anti-missile systems, Economist, Aug. 15, 2020