Public domain
Record of the Great Sanri Tsunami along the Iwate Coast
From the collection of National Diet Library, Japan. Free to download, adapt and use — no permission needed.
Credit line三陸大海嘯岩手縣沿岸見聞誌一班. [1897]. 山奈, 宗真, 1847-1909. National Diet Library, Japan. Public domain.