How old is Hiro?

[clefairykid]

For some reason, I had this thing in my head that someone, somewhere had said he was 18 for sure, but I don't think there is any official age listed anywhere from Natsume... I would say early to mid 20s based on knowing what it's like to be mistaken for a teenager when I'm not XD

[xXxSTARxXx]

He's probably in his 20s ... He's just a shota, plus the chibi-like style makes him look younger.

[a passer by]

I actually laighed when he offered one request to

Spoiler:

make him look "rugged and manly like Kana, lol

. He's well aware he looks young. But I would say he is in early 20s.