He's not quite grown up yet, but he's getting there!
He's still pretty much the baby of the family...
...but he is slowly becoming a man.
Even his mom, Pia notes the change.
Look at him rock those cool-guy sunnies
Walking the streets of Akihabara like a suave young man.
Big bro Elmo surely has manly tips for Arkin.
Here's to our future leading man!