English subtitled DVD Trailer. br br SOS! Tokyo Metro Explorers: The Next, a new forty-minute, based on Katsuhiro Otomo's short manga SOS! Tokyo Metro Explorers, SOS! Tokyo Metro Explorers: The Next is a radically redesigned sequel filled with ideas not included in the original. br br Available on december 11, 2007 in both Blu-Ray disc and DVD in USA.