First, you need to decide what you're ranking. It could be characters, story arcs, or even the settings in Anime Adventures. Then, consider the criteria for ranking. For characters, it might be their growth throughout the story, their power level, or their importance to the overall plot. Once you've determined the criteria, start ranking them into different tiers, like S - tier for the best, A - tier for very good, and so on.
To get gems in Anime Story, sometimes you need to progress through the story mode and unlock certain levels or milestones. Another possibility is to watch ads or make in-app purchases if available.
Well, sometimes tokens in an anime story can be obtained by helping other characters or making important decisions. It really depends on the specific rules and context of the story.