The Sanrizuka Struggle was a time when people fought to keep their homes and land from being taken away by the government. It happened in a place called Sanrizuka, which is in Japan.
So, imagine you have a really cool and special place where you and your family live. You have all your toys, your bed, and your friends nearby. But then someone comes and says they want to take your special place away from you.
This is what happened to the people in Sanrizuka. The government wanted to build a big airport where their homes and land were. But the people did not want to leave their homes and everything they knew behind.
The people tried to peacefully protest and talk to the government about their concerns. But the government did not listen, and even sent police to take away the people's belongings and force them to leave.
The people did not give up though. They continued to fight and stand up for their rights. They built barricades to block the government from taking their land and even set up watchtowers to keep an eye out for any activity by the government.
The people in Sanrizuka inspired others around Japan to protest against the government taking away their homes and land too. It was a long and hard struggle, but eventually the government listened and the people were able to keep their homes and land.
So, the Sanrizuka Struggle is an important story about people standing up for what they believe in and fighting for their rights, even when it is hard.