What songs do you feel are criminally underated?

There are a lot of songs in the series that I like and don't hear people talk about, of course there are the absolute classics like Fly, Pledge of demon and Affected fight, but there are some songs that go HARD and I rarely hear people mention.

Some examples are Firelight (Yakuza 0) Daigo's Theme (Yakuza 5) (Western Version) Hailstorm (Yakuza 5) Material Delights (Yakuza 4)

And of course the classic For who's sake from the OG yakuza 1.