In what year was the album “Hankohki Aventure” released by M!LK?

In what year was the album “Hankohki Aventure” released by M!LK?: The album “Hankohki Aventure” was released in 2015 by M!LK, featuring 2 tracks.
What is the most successful song from the album “Hankohki Aventure” by M!LK?: “Gkbr” is the biggest hit from the album “Hankohki Aventure” by M!LK.

Other artists of Asiatic music