In what year was the album “Cosmonaut” released by Bump of Chicken?

In what year was the album “Cosmonaut” released by Bump of Chicken?: The album “Cosmonaut” was released in 2010 by Bump of Chicken, featuring 4 tracks.
What is the most successful song from the album “Cosmonaut” by Bump of Chicken?: “R.I.P.” is the biggest hit from the album “Cosmonaut” by Bump of Chicken.

Other artists of J-Pop/J-Rock