Perhaps you already defeated her and have the Grand item? There's nothing in the game that would have her die aside from player input.
Nope, I've never battled her, I've tried many save files and she always appears dead, just saying "You're just a man with a smile that stretches from cheek to cheek, You frighten me, normal person :-(" and she just dies...
Ah! I see the problem now, I will issue an update for the English version in a few hours.
Hello Raspberry, an update has been pushed for the English version of the game! Your save files should work with it.
A more formal announcement of the update will be published once all languages have been updated.
I can't express how happy I am with this news. I'll go test it right now... THANK YOU :3333
Thank me after you know it works. ;)
Yup! It worked, I just got Ending X and now I'm going for Ending Z! Thanks again!
You welcome!!