The bird like character is called "Kyoro-chan".
"Choco ball" is a long-seller candy in Japan.

Caramel at the center of chocolate.

Ingredients:
Sugar, syrup, vegetable oils and fats, cocoa mass, whole milk powder, sweetened condensed milk, sweetened condensed skim milk, whey powder, wheat protein, lactose, milk calcium, dextrin, malt extract, salt, sorbitol, brightening agent, emulsifier (soy-derived), thickening agent (carrageenan), perfume