There is no domestic copyright and the trademark has been registered.
1. No domestic copyright: No domestic company has purchased the copyright for the seventh season of "Crayon Shin-chan" and its subsequent animations, so you cannot watch it.
2. The trademark was squatted: The copyright of "Crayon Shin-chan" was in the hands of Futaba Company. After the trademark was squatted, Futaba Company lost the lawsuit with the Chinese company, resulting in the loss of Crayon Shin-chan. The product is considered an infringing product in mainland China.