After the portrait possessed by Seikei-in Temple was publicly introduced as `the portrait of Shingen TAKEDA,' the image was established from the Taisho period through until the early Showa period.
また、明治後半には成慶院所蔵の肖像画が「武田信玄像」として紹介されると大正から昭和初期にかけて定着した。