Thanks for the research, Dag. Good job!
A. Hashimoto is
credited as support composer for X-Men arcade game as well.
Funny thing, Konami Kukeiha Club is
credited in this album for arrangement (with breakdown), not composition as usual. However, I don't know if we credits the four names, maintain Konami Kukeiha Club for composition like
Perfect Selection Xexex or just leave blank the composer field, since the roles aren't specified.