Cells at Work! imagines the human body as a city inhabited by anthropomorphized versions of cells. The story follows a red blood cell delivery person, appropriately named Red Blood Cell, as she works together with the other cells to keep the body they inhabit healthy and fight off any foreign microbes.
The series is animated by David Production, who animated the four seasons of free manga online that have aired so far, and the director Kenichi Suzuki directed the first three of those JoJo seasons. With the strange conceit of the show, this seems like a potentially ideal pairing, given not only how well-animated those seasons of JoJo are, but also because of Kenichi and David's ability to take a weird story and make it interesting beyond just being strange. This seems like a good show that a lot of people will watch.