From August to November 1555 the second battle of Kawanakajima, also known as the "Battle of Saigawa", began when Takeda Shingen returned to Kawanakajima, advancing up to the Sai River.
Dari bulan Agustus hingga November 1555 pertempuran kedua Kawanakajima, juga dikenal sebagai "Pertempuran Saigawa", dimulai ketika Takeda Shingen kembali ke Kawanakajima, maju ke Sungai Sai.