Here's some background on the comp, from the label:

In feudal Japan, the Bushido Code defined the way of the samurai. It was a blueprint to conduct warfare with honor: a system built upon the qualities of rectitude and courage, honor and loyalty. In the modern world, these historical tenets may seem antiquated, or sometimes even obsolete. But the power of tradition is resolute and unyielding. The art of the rugged drum and the razor tongued rap are timeless.

After a decade in the music business, Mello Music Group has witnessed the dealings and promises of the record industry. Running counter-clockwise to the mainstream ethic, Mello has settled on its own code of conduct and value system. Their catalogue is a Hagakare of hip-hop -- a practical and spiritual guide to the essence. While the sounds are varied, an MMG release ensures that the art comes first, the artists are religiously devoted to the upholding of standards and values. The musicians swing fast blades and fly the Mello banner with speed and strength.

[...] Label Daimyo Michael Tolle, has historically used these compilations as an opportunity to create and build, pair new collaborations, and curate the sound for the coming year. At first, these albums heralded the arrival of a new hip-hop force; now, they serve as a reminder that Mello has expanded upon the proud lineage of seminal indie labels like Loud, Stones Throw, Rhymesayers, and Def Jux. It is a sanctuary of the raw. At its core, the artists achieve a platonic ideal of hip-hop.

You can read more (and pre-order) at Bandcamp. Full tracklist below.