In what year was the album “Best Of The Best (Vol 1 - Mild)” released by Gackt?

In what year was the album “Best Of The Best (Vol 1 - Mild)” released by Gackt?: The album “Best Of The Best (Vol 1 - Mild)” was released in 2013 by Gackt, featuring 13 tracks.
What is the most successful song from the album “Best Of The Best (Vol 1 - Mild)” by Gackt?: “Dispar” is the biggest hit from the album “Best Of The Best (Vol 1 - Mild)” by Gackt.

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