Солидарность (1931)

On the peaceful island of Tatsumiyajima in Japan, life is ordinary. But their quiet existence is shattered when they discover their island is humanity's final defense against a mysterious threat. The key to survival is Fafner, a giant robot protecting humankind's last hope. Young students must face a difficult reality and unite to defend their home and the world, partnering with Fafner to overcome an uncertain conflict and secure the future.