21 in his "human" appearence. The age as a country goes as far back as 587 years ago.
Hetalia World Series .
Hetalia - Axis Powers , Hetalia - World Series , Hetalia - The Beautiful World .
Hetalia: Axis Powes is Seasons 1 and 2, and Hetalia: World Series is Seasons 3 and 4, and it can also be the rumored 5th season!
It's called Hetalia: World Series.
52 in Hetalia: axis Powers and 48 in Hetalia: World Series including four OVA's.
In Hetalia World Series there are 48 total episodes
Axis Powers
They haven't animated that part yet.
There are 51 Episodes of the first season in Hetalia Axis Powers.
In the Hetalia series, Italy is known to be ticklish. There are scenes that show other characters attempting to tickle him.
He looks 20 and up but his real age in uknown. I mean he is a ountry no matter how AWESOME he is. Which he is!
Natalia, or Belarus's , human age is 19 years on in Hetalia.