After the death of Nobutaka, the Takeda clan split in two, and Nobushige's fourth son Mototsuna Takeda and third son Kuninobu TAKEDA succeeded as the head of the Aki-Takeda and Wakasa-Takeda clans respectively.
信賢以後、武田家は分裂し、安芸武田氏は信繁四男・武田元綱が継ぎ、若狭武田氏は信繁三男・武田国信が継いだ。