Nagi-Asu: A Lull in the Sea

The Promised Day (1x14)

Air date: Jan 09, 2014

Five years has passed since the Ofunehiki and Shioshishio's hibernation. Without knowing how Hikari or Manaka or any of the others are doing, now a 19 year old Chisaki goes to visit Tsumugu's grandfather in the hospital.