She (Momiji) appeared in Vol.91, she will have an heroic entry and will surprise everyone! Please wait for it! 》
To translate this, “New Movie” becomes “Next one“… So when you translate “Amuro”, “Ran”, “Kazuha” and “Akai” ‘s part, it becomes unclear if he is talking about Movie 21 or 22…
Here we get a possibility :
Akai and Amuro will appear in Movie 21 just because they are popular and the movie will get more financial returns.
But, to be honest, sources say there is no Akai and no Amuro in the script!
So we’ll stay up-to-date if there are any news about this!