If you’re writing an anime crossover with a western show/cartoon, please, FOR THE LOVE OF GOD, explain how the characters are communicating!! You cannot just stick a character like Danny Phantom into, say, My Hero Academia, and have them communicating as soon as the story starts!! Don’t be lazy; the plot doesn’t make sense if you ignore language barriers and culture. It will be worth it to flesh out the details in the end, trust me!