Two drama CDs have been released for the story arcs not found in the TV series, namely the news involving the GetBackers searching for disappeared kids involved with a card game named the Divine Design, their search for a red wine named the Marine Red, and the war between Shido Fuyuki's clan, the Maryudo and their rivals, the Kiryudo. The first CD, entitled 'GetBackers "TARGET G"', was released February 21, 2003. The second entitled 'GetBackers "TARGET B"' was released on March 21, 2003. A total of five video games based on "GetBackers" have been released in Japan, all of them developed and published by Konami. The first was a fighting game "GetBackers Dakkanoku: Ubawareta Mugenshiro" for the PlayStation 2 and PC on September 26, 2002. "GetBackers Dakkanoku - Jagan Fuuin!" followed it in 2003 for the PC and Game Boy Advance, was well as the PC exclusive RPG "GetBackers Dakkanoku: Metropolis Dakkan Sakusen!". Two more fighting games, "GetBackers Dakkanoku: Dakkandayo! Zenin Shuugou!" and "GetBackers Dakkanoku - Urashinshiku Saikyou Battle", were released in 2003 and 2004, respectively. While the former was only for PCs, the latter was also released for the PlayStation 2. Rando Ayamine worked for all these video games, making illustrations for them. As of January 2009, the "GetBackers" manga sold 18 million copies in Japan. English volumes from the manga have also been popular, appearing various times in Diamond Comic's rankings of best selling graphic novels. Anime News Network's Liann Cooper has commented on the manga, praising for using the "simple concept" in order to create an entertaining plot. The manga has been noted to have a large number of types of fan service, showing several kinds of beautiful women and noted a "relationship" between the two main characters and giving the series a nice "bishōnen" tone. The art of Rando Ayamine has been praised for having the dark and gritty mood emphasizes he makes in the series making readers think that the Jagan scene of Ban Mido is a "horrifying nightmare". The Tokyopop translation of the manga has been criticized for making the main characters sound like gangsters giving them strange dialogues. Cooper later noted that readers from Clamp's works or "Rurouni Kenshin" would find "GetBackers" appealing due to the several aspects it has.