Hibiki's Magic - Vol. 2 Ch. 11.5 - Our Beginning Song

[MangaDex]

 

[Simpleton]

"Fordirelifesake" and "With resistance" have some songs available on Spotify, but Taken I could only find on Youtube.

And the author is right that they all sound pretty similar

 

[BakedBanana]

"First is FORDIRELIFESAKE!" (Page 21)

Gave a couple of their songs a listen and I can say I'm a fan.