In what year was the album “ultra soul” released by B'Z?

In what year was the album “ultra soul” released by B'Z?: The album “ultra soul” was released in 2001 by B'Z, featuring 3 tracks.
What is the most successful song from the album “ultra soul” by B'Z?: “Ultra Soul” is the biggest hit from the album “ultra soul” by B'Z.

Other artists of Japanese music