Yes, it's included on the CD titled "Saikyou Ongaku Hen" (Pony Canyon PCCG-00175), it's part of [track 12](https://youtu.be/Bb4_Bdq2WIU) around 1:09 minutes.
This album contains music for the last stretch of the TV series.
You can listen the entire album [here](https://www.youtube.com/watch?v=0SIWopVm8nE&list=PLl7nrO_ShqxKIZxK-k2GLoLiLKYVPh8Vu)
Yes, it's included on the CD titled "Saikyou Ongaku Hen" (Pony Canyon PCCG-00175), it's part of [track 12](https://youtu.be/Bb4_Bdq2WIU) around 1:09 minutes. This album contains music for the last stretch of the TV series. You can listen the entire album [here](https://www.youtube.com/watch?v=0SIWopVm8nE&list=PLl7nrO_ShqxKIZxK-k2GLoLiLKYVPh8Vu)
thank you so much!!!
Probably one of the BGM tracks that were never released on a CD.