We joined The 45th. Annual Meeting of the Japanese Society for Pediatric Neurosurgery in Kobe on June 2-3, 2017. Our junior residents, Drs. Shiro and Mariyama presented their papers on Crouzon syndrome and pilocytic astrocytoma, respectively. We are very happy to know that they are gradually growing up as both neurosurgeons and neuroscientists. Boys and girls, be ambitious!