Let's make this birthday one to remember.

44 years old (Born on September 15, 1980)

Happy Birthday, Kakashi Hatake! Another year older, yet still mysteriously youthful behind that mask. You've copied over a thousand jutsu, but apparently not the secret to aging gracefully—though your hair has always been silver anyway. Your Sharingan might see through every move in battle, but can it spot the candles hidden beneath your favorite Icha Icha novel?

From teaching Team 7 valuable lessons (and patience!) to becoming Hokage and finally showing us what's under that mask (well played!), you've truly done it all. May your birthday be filled with relaxation, ramen bowls, and absolutely no interruptions from Naruto's antics!