Please answer the following question: Please answer the following question about this movie plot. If it's un-answerable, please output "No answer". Question: Which battle are Takezo and Matahachi are a part of ? Movie plot title: Musashi Miyamoto Movie plot: In 1600 AD in Miyamoto Village an army assembles and marches. Two young men, Takezo and Matahachi watch from high in a tree, Takezo is eager to join up while Matahachi has a girl Otsu. She scolds the men for climbing the tree. Matahachi casually mentions he may go away for a year, Otsu professes eternal love but asks him to stay.At night Takezo crosses a river, Matahachi joins him and the two go off laughing on their adventure.At the rainy Battle of Sekigahara one side is in retreat. Takezo and Matahatchi are digging trenches as their side tells them to run, the enemy is coming. Takezo vows to fight on and Matahachi joins him. The two join a counterattack against a mass cavalry charge. Afterwards many dead lie strewn on the vields of battle. Takezo gets up groggily and helps Matahachi, who has an injured leg. The two evade a mounted rearguard party and slip off into the forest. Matahachi is very weak but they manage make it to a solitary cabin.After three months the two are recovering well. They are staying with a mother, Oko and 16 yr old daughter, Akemi. Takezo tries to break a stray horse, Matahachi's leg is still a little weak. He misintreprets Akemi's attentions and embraces her, she pushes him off. She goes to Takezo instead and gets a wild horse ride. They fall off, Akemi is unhurt, but exhilarated and tries to seduce Takezo. A band of outlaws on horses comes by and tells Akemi they will come later for the their payment. At the house the four hide jewels in the ceiling attic, the women scavange from dead samurai. Oko explains her dead husband was a brigand also and she has plans to move to Kyoto. At night the bandits arrive and begin to ransack the house and menace the women. They find the treasure. Takezo fights back although vastly outnumbered. He kills the leader and the survivors escape. Oko is sexually charged by Takezo's bravery and offers herself, but he refuses and runs off. Oko, Akemi and Matahachi prepare to leave, Oko tells the others Takezo assaulted her as she makes sweet with Matahachi....
A:
Battle of Sekigahara