In what year was the album “Blue-Rivale” released by Katekyo Hitman Reborn?

In what year was the album “Blue-Rivale” released by Katekyo Hitman Reborn?: The album “Blue-Rivale” was released in 2010 by Katekyo Hitman Reborn, featuring 8 tracks.
What is the most successful song from the album “Blue-Rivale” by Katekyo Hitman Reborn?: “Special Illusion” is the biggest hit from the album “Blue-Rivale” by Katekyo Hitman Reborn.

Other artists of J-Pop/J-Rock