The anti-Nobunaga network is a commonly used name for the seige around Nobunaga led by Yoshiaki ASHIKAGA; from the end of the Sengoku period to the beginning of the Azuchi-Momoyama period, Nobunaga ODA was an official backing for Yoshiaki ASHIKAGA, Seii Taishogun of the Muromachi shogunate, although, in reality, they were conflicted and Yoshiaki established that anti-Nobunaga network.
信長包囲網（のぶながほういもう）は、戦国時代_(日本)末期より安土桃山時代初頭にかけて、室町幕府征夷大将軍足利義昭とその後ろ盾である織田信長との対立に由来する義昭主導の反信長連合の俗称｡