The third song from the soundtrack that you could preorder.

Danganronpa 2 Mini - OST  03 - Kill Now

Rebuttal Showdown- New Danganronpa V3 Killing Harmony

Have fun!!!
If you have any suggestions pls do send me them.
I'll try to post a extended version as quick as possible

This audio belongs to Spike Chunsoft. I do NOT claim this music at ALL. All rights go to them.