The high profile show of the moment and marketed that way is the Black Clover anime adaptation, which Crunchyroll has been doing the simulcast for.
The series caught up fairly quickly – remember when it was a four-cour 51 episode show?
The manga comes from Yuki Tabata which began in February 2015 and has thirteen volumes released so far.
The current nod is that after spending some time working on anime-original episodes not adapted from the manga, the anime is now getting back to adapting said manga.