Welcome, welcome!
Current wars: Saitou/Imagawa vs Oda, Satomi/Satake/Uesugi/Date vs Houjou/Takeda (I think, it's confusing - not all of those on each side are actually allies), Asai vs Rokkaku, Ootomo vs Mouri, Ryuuzouji vs Arima/Jesuits, Ikkou-ikki causing general problems.
Biggest bad...