Amiami is going to release the Yousei-san Series Part 3 ( 妖精さんシリーズぱーとすりー ) Yousei-san Nakata-san to Otomodachi Set ( 妖精さん なかたさんとおともだちセット ) 1/2 PVC figure set from the light novel/anime “Jinrui wa Suitaishimashita” (人類は衰退しました, Humanity Has Declined). Will be released in August 2013. Around 50mm tall, 3,800 yen.

You can order them here