Not sure who those two are...
Takuro, Hiroshi, Takeshi, Mika, Ao Oni, Blockman Oni, and Jellyfish Oni.
Alice Mare - Chelsy and Letty. They look cute!
Zero Corpse: Tradução: Wadanohara e o Grande Mar Azul
Mikotsu and Uomi from Wadanohara and the Great Blue Sea (WATGBS)...Mikotsu ;-;
Sayonara Zetsubou Sensei