There really is a person like Kyiu in history. The Ikkyu cartoon currently shown is an animation based on the real Ikkyu in history and based on Ikkyu's childhood. Some plots in it also happened to the real Ikkyu. For example, the general asked Ikkyu to catch a fake tiger. Ikkyu, who was only eight years old at the time, said: "I will catch the tiger if you drive it out!" But most of the plots are made up. came out. There are also characters in the Ikkyu cartoon: Shin Yuemon, the general, Ikkyu's mother, and Ikkyu's master all exist, but other characters should be made up.