Shinobino 1 (Shonen Sunday Comics)

[Machine Translation] This old Shinobi is the strongest! A gory Shinobi action drama begins! It has been 250 years since the end of the Tokugawa shogunate__the Sengoku period, when the ninja were most active. The last Shinobi was ordered by the Shogunate to "infiltrate the Black Ships"! The last of the ninja was ordered by the Shogunate to "infiltrate the black ships"! The "outdated and outdated of the outdated", already forgotten by the world, takes on a top-secret mission that will put Japan on the line. His name is Sawamura Jinzaburo ( 58 ) !

この老忍、最強!?痛快シノビ活劇、開幕!時は幕末__忍びが最も活躍した戦国時代から遥か250年。侍すらも時代遅れになろうとしている幕末で、最後の一人となった忍びに、幕府からとある命が下る。それは「黒船潜入」!すでに世間から忘れ去られた「時代遅れの時代遅れ」が、史実に残る、日本を懸けた極秘任務に挑む__幕末に実在した日本最後の忍び。名は、沢村甚三郎(58)!!