Kenji Sato

His mother is Emi Sato and his father is Hayao Sato. Since he was little, Kenji knew that his father was the giant "Ultraman", a hero whose identity was unknown to everyone, except him, his mother and the director of the "DKF". At 6 years old, Kenji and his mother move to the United States and his father stays alone in Japan, doing his job as Ultraman, this hurt a lot. to Kenji since he only wanted his father will pay attention to you. Years passed and Kenji, supported by his mother, began to train as a baseball player, and so at 20 years old Kenji, better known as "Ken Sato" became a professional baseball player too famous, his mother has to return to Japan with his father to help him and she returns to Japan, leaving Ken alone in the United States while he passes his championship. His mother disappears without leaving a trace and both he and his father are devastated, and so he and his father spend the last 6 years estranged, until at the age of 26 Ken's father is injured and due to old age, he can no longer continue doing his job as the gigantic hero Ultraman, so Ken reluctantly leaves the United States in the middle of the championship and leaves his team, returning to Tokyo, when he arrives in Tokyo, journalists and fans go crazy, he is transferred to the "Giants" team who were not at their best, but by receiving Ken on their team he raises the chances that the "Giants" will once again be one of the best teams of baseball players, Ken is received by paparazzi, journalists and fans at his first press conference in Tokyo, After the conference, he returns to his luxurious and huge house which is located on the outskirts of the city, on an island connected by a bridge to the city, he spends the last few days without worrying due to the Kaiju attacks since "Spiderwoman" had been doing Ultraman's job for several months now, having arrived in Tokyo several days ago but having not yet appeared as Ultraman made his father Hayao call him several times worried.

Ken's AI named "Mina" shows Ken a videotaped message left by his mother, asking him to understand his father and continue his work as Ultraman, so Ken reluctantly He decides that it is time to finally appear as Ultraman, Upon hearing that his AI Mina alerted him of a new Kaiju attack, he simply leaves his house and transforms into the giant of several meters Ultraman, flying towards the city, upon reaching the streets of the city, Ken finds the heroine "Spiderwoman" already fighting against the enormous Kaiju, having lived since he was 6 years old in the United States, he already knew her, he knew she was a heroine with a secret identity just like him, who had appeared 1 year ago and had protected New York from the Kaijus, he had seen her several times on the news, but never in person, he couldn't help but see the beautiful body of her which was covered by the tight white suit with the spider logo on its back, she nimbly covered the Kaiju with her webs.