Public domain
Eikyou Utofu Isshou: Nanaya Taifu and Zenjiro Yasukata
From the collection of National Diet Library, Japan. Free to download, adapt and use — no permission needed.
Credit line英皎うとふ一調 七綾太夫・善知治郎安方. 安政６. 豊国. National Diet Library, Japan. Public domain.
