Newslink: New Anime Adapation of Blade of the Immortal Reveals Main Cast and Trailer
A brand new and complete anime adaptation of Mugen -Immortal- (Blade of the Immortal) was announced back in May 2019. We now know that the immortal main character Manji will be voiced by Kenjiro Tsuda and that Rin Asano, a girl whose family has been killed by a group of swordsmen, will be voiced by Ayane Sakura. The anime is slated for October 2019.
https://manga.tokyo/news/new-anime-adapation-of-blade-of-the-immortal-reveals-main-cast-and-trailer/