Katsuyori committed suicide after the battle , and the Takeda clan would never recover .
Ieyasu seized the opportunity and defeated the weak Takeda led by Takeda Katsuyori in the battle of Tenmokuzan .
Takeda Katsuyori committed suicide after the battle , and the Takeda clan would never recover .
Ieyasu seized the opportunity and defeated the weak Takeda led by Takeda Katsuyori in the battle of Tenmokuzan .