Kozukuri Ninkatsu Bu- -

As an adult OVA, Kozukuri Ninkatsu Bu! is not available on mainstream streaming platforms. It is primarily available for purchase on physical media (such as DVD) or for digital download through specialized adult content platforms. Its episodes can be found on sites like DMM and Getchu, but access is restricted to verified adults only. It is sometimes discussed and referenced on anime database websites like MyAnimeList, aniSearch, and AniBK, but these sites do not host the video content.