Let's make this birthday one to remember.

39 years old (Born on December 21, 1985)

Happy Birthday, Yanagi Kotaro! From dazzling us on stage with D-Boys to stealing scenes effortlessly in film and TV, your charm remains timeless—much like the eternal mystery of how you never age. Seriously, what's your secret? Is it acting talent or some hidden fountain of youth backstage?

Your performances continue to captivate audiences everywhere; whether it's a dramatic monologue that leaves us speechless or comedic timing that's sharper than a samurai sword. Here's wishing you another year filled with standing ovations, memorable roles, and perhaps finally revealing the secret behind your everlasting youthful glow. Cheers to more success!