I Found it in Shichigahama
七ヶ浜でみつけた
ONAfinished2021
Synopsis
Shichigahama de Mitsuketa is a 20-minute animated short based on the March 11, 2011 earthquake and resulting tsunami that struck Japan one decade ago. The anime conveys lessons learned from the earthquake and the 10-year history of Shichigahama's reconstruction. (Source: Anime News Network)