Soryo published her Mars manga in Bessatsu Friend from 1996-2000, and Tokyopop published all 15 volumes of the series and the Mars Gaiden prequel in 2002-2004.
Soryo launched the manga in Morning in 2005, and Kodansha published the 11th and most recent volume in January 2015.
The manga had been on hiatus since October 2014, but Soryo resumed the manga in Morning last November.
The manga inspired a Taiwanese drama series in 2004-2005.