Sanrizuka Struggle; campaign against Narita airport construction
Refers to the long-running protest movement by local farmers and activists against the construction of Narita International Airport, starting in the 1960s.
The Sanrizuka Struggle was a resistance movement by farmers opposing the construction of Narita Airport.
Named after the Sanrizuka area in Chiba Prefecture, where the protests took place. 闘争 means 'struggle' or 'fight'.