Previously, 178 have introduced to commemorate the 20th anniversary of GONZON bring new work short message back, and recently, this will participate in the "Animation Future 2013" short stories "Long-RYO-'notice of PV to open, and director is, who directed "Final exile" series, "Duoluyajia tower" series and "full Metal Panic" and other works of the first quarter of Chiaki Koichi. Short late shogunate of Japan as the background around the flood in the history of constantly drifting teenagers and a variety of famous people Bakumatsu launched a series of stories, which killed teenager RYO Ryoma Sakamoto in tracing the murderer.