Ayase Mana

Sakura, a 1st-year student at a music high school, loves playing piano. She also quietly loves her friend, Nanoha. Nanoha has adored listening to Sakura play the piano ever since they were children. As the yearly music competition for upperclassmen comes around, Sakura will have to deal with her passion for both the piano and Nanoha.

It was the turbulent Sengoku period. Amidst the warring states, powerful warlords vied for power, and in northern Omi Province lived Lord Asai Nagamasa and his wife, Oichi, the younger sister of the "Demon King" Oda Nobunaga. However, their lives were thrown into utter chaos, starting with the arrival of the wandering Maeda Keiji!