
According to the official website, an OVA of Itsuka Tenma no Kuro Usagi was announced to be bundled with the ninth volume of the novel. An animated crossover between Itsu-Ten and The Legend of the Legendary Heroes (Densetsu no Yuusha no Densetsu or DenYuuDen) fantasy story.
A notebook of your own for this title
A blank page to write whatever you want, with images, spoilers and links to other titles.

According to the official website, an OVA of Itsuka Tenma no Kuro Usagi was announced to be bundled with the ninth volume of the novel. An animated crossover between Itsu-Ten and The Legend of the Legendary Heroes (Densetsu no Yuusha no Densetsu or DenYuuDen) fantasy story.
A notebook of your own for this title
A blank page to write whatever you want, with images, spoilers and links to other titles.
1 episode · 25 min · Original title: Itsuka Tenma no Kuro Usagi OVA
1 episode · 25 min · Original title: Itsuka Tenma no Kuro Usagi OVA