NeoArkadiaThe July 19th to August 8th Promotion (If you buy 5 Packs of NECH, you get 5 Sleeves of one of these designs):
- Dark Magician and Dark Magician Girl
- Rescue Rat
- Ghostricks (featuring a new Ghostrick!)
The August 9th 'til Supplies last Promotion (If you buy 5 Packs of NECH or SPRG, you get 5 Sleeves of one of these designs):
- World Championship 2014 Logo
- Solemn Judgement
- Black Luster Soldier - Envoy of the Beginning
Meanwhile, participating convenience stores will have another Sleeve set until Supplies last, along with the above mentioned sleeves:
- Odd-Eyes Pendulum Dragon
Source: https://www.yugioh-card.com/japan/notice/campaign/2014summer_gogo/
(The gorillas are 2ch memes, don't ask)