Public domain
Jūhachiban Han'onchō
From the collection of National Diet Library, Japan. Free to download, adapt and use — no permission needed.
Credit line十八章反音抄. 万治3(1660). 印融, 1435-1519. National Diet Library, Japan. Public domain.
From the collection of National Diet Library, Japan. Free to download, adapt and use — no permission needed.