A lot of people talk about Super Sentai and Kamen Rider continuities and whether they share the same world as their other seasons. But not a lot of people talk about another Toei mega franchise, PreCure (which has also sorta crossed over with both?) and how all their seasons DO share the same universe.
In hugtto PreCure they have a regular episode where a bunch of previous cures show up such as Cure Echo to set up the events of the then upcoming All Stars movie for that season. This shows that the All Stars crossover films are canonical and all 23 PreCure seasons are set in the same reality. There's also a few smaller bits of cross continuity I know one season mentions Ranko (a side character from the Go! Princess PreCure season) now being a famous idol.
In hugtto PreCure they have a regular episode where a bunch of previous cures show up such as Cure Echo to set up the events of the then upcoming All Stars movie for that season. This shows that the All Stars crossover films are canonical and all 23 PreCure seasons are set in the same reality. There's also a few smaller bits of cross continuity I know one season mentions Ranko (a side character from the Go! Princess PreCure season) now being a famous idol.
