This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
HOKUSAI mangaXII. en Katsushika Hokusai Hokusai manga XII Scanned from book hokusai Masanobu Kiyonobu XVIIXIX century PDJapan PDold Uploaded with Katsushika Hokusai