I was unfamiliar with Fuumi's work so I took a chance and bought this doujin because of the cover and the fact that her art is done entirely in Copic Markers.
There are some wonderful pieces in this book such as "Pearl Princess in Love" with gorgeous backgrounds and tons of detail. The colors are super vivid and jump off the page, very Fujichoco-esque. There are some pieces with awkward anatomy and faces that distract from the art a bit though. However I'm looking forward to seeing her art develop with time!