It has been revealed that actor Takao Osawa will be appearing in the new au Santaro series commercial, "The Invincible Father Appears," which began airing on August 1st. This is Osawa's first appearance in the series, and he plays the "Emperor of Heaven," the father of Princess Kaguya (played by Kasumi Arimura) and the ruler of the gods.
Interview footage and behind-the-scenes footage of Osawa, Arimura, and Matsuda Shota, Kenta Kiritani, and Hamada Gaku, who play the Santaro characters, were also released.