Back in October, it had been announced that a new R.O.D (Read or Die) project was in the works. It turns out that the new project is actually a new manga that starts in the April issue of SuperDash&Go which goes on sale February 25th in Japan. The manga is titled R.O.D. Rehabilitation and is written by series author Hideyuki Kurata of Studio Orphee with illustrations by Fuzichoko.
Below is the preview image that SuperDash&Go has posted to their main webpage, supposedly of the new Yomiko (ヨミコ), who is said not to be the Yomiko (読子) of old, and has undergone an image change and is now a much darker character:

via 0takomu
Image ©Hideyuki Kurata/Shueisha
Previously: New "R.O.D" (Read or Die) Project in the Works
Update: Clarity that new Yomiko and old Yomiko are different characters.