I guess this is the place to point out a few (minor) bugs, so I thought I'll do that, they are all related to the Artists' page.
You have a
Masharu Iwata in your Database. I think it's pretty obvious what to change here.
Konami Kukeiha Club also appears two times, one time as
Konami Kukeiha Club and one time as
Kukeiha Club.
For "More than Mario" you've listed a composer called
Kazou Ishikawa. I'm not sure whether he's spelled wrong in the album or just here, but it's
Kozue Ishikawa actually.