http://pokebeach.com/news/0910/corocoro-pages-8-9.jpg
Buffalon - Headbutt Cow Pokemon - Normal - Reckless / Herbivore. Knows a new attack called "Afro Break" which is a sort of Counter attack. It has an afro and its name is a pun on this, which is where "Afro" Break comes from. Only Buffalon knows this attack.
Dangoro - Mantle Pokemon - Rock - Sturdy. Has a new attack called "Drop Down" where it knocks Flying-types out of the sky, though it causes recoil damage.
Mebukijika - Shikijika's evolution - Season Pokemon - Normal/Grass - Herbivore / Chlorophyll. Its appearance changes with the season like its pre-evolution.
Tabunne - Healing Pokemon - Normal - Healing Heart / Regenerate. It knows a new attack called "Heal Wave" which restores its allies' HP. The Chansey / Nurse Joy Pokemon of this region?
Monmen - Cotton Ball Pokemon - Grass - Mischievous Heart / Pickpocket. Only available in Black.
Churine - Root Pokemon - Grass - Chlorophyll / Own Tempo. Only available in White. It has an attack called "Clear Smoke" that resets status changes.
Tamagetake - Mushroom Pokemon - Grass / Poison - Effect Spore - It's got a freakin' Poke Ball mushroom on its head. Since it looks like a Poke Ball, it surprises his opponents; that's where the "tamage" in his name comes (from "tamageru," to surprise). Obviously the Voltorb of this region.