A Mangaka's Weirdly Wonderful Workplace (NaN)

The story centers on Nana Futami, a rookie shōjo manga artist who is supported by her female editor Kaede Satō and her assistant Mizuki Hazama. Even though Nana sometimes suffers from intense delusions due to (what she tells herself is) an occupational illness, she keeps working day-to-day with the help of those around her.