This is interesting, I'll try to replicate this

This post is obsolete now, there are new categories for each ending and there are guides in the Guides seccion for each ending

I already add new Categories based on each ending

I will check each Credits trigger run and assign them to the corresponding ending.

Our destiny is to be Rivals, now we share the podium, let's toast

This game has many different endings, it would be great if there's a category for different finals as i know there are between 21 and 28 endings, but many have the same routes with a different choose so technically you can combine some of them like Ending 15 and 16: The Diabolic Wile (1 and 2 respectically)

This should add more variety to runs

Here's a list of all the endings: https://www.playstationtrophies.org/forum/topic/24576-ending-guide-spoilers/

We need more categories, one for each ending!

Nice job!

Technically this is the Lone samurai ending (one of its variants), the alternate ending is apparently when you do the Sayo's route until one point where you can go to see Mr Beniya and he hires you to kill Kuroha, which ends very similar..... at least thats what the guide say XD ...