On the other hand, the Heike recitations also propagated civic virtues: loyalty, steadfastness in adversity, and pride of family honor.Land-owning samurai, together with farmer foot soldiers, fought in many wars and conflicts including the Mongol invasions of Japan in 1274 and 1281.
The warfare of the Sengoku period (15th and 16th centuries) required large quantities of armor to be produced for the ever-growing armies of ashigaru.
[9] Tatami armor was made from small rectangular or hexagonal iron plates that were usually connected to each other by mail and sewn to a cloth backing.
[13] In the Ōnin War, ashigaru gained a reputation as unruly troops when they looted and burned Miyako (modern-day Kyoto).
Almost immediately local daimyōs started to equip their ashigaru with the new weapon, which required little training to use proficiently, as compared with the longbow, which took many years to learn.
As battles became more complex and forces larger, ashigaru were rigorously trained so that they would hold their ranks in the face of enemy fire.
Since ashigarus' change to the professional soldier was advanced after Oda Nobunaga, the ashigaru gradually separated from the farmer.