Read manga Shinobi Undercover online in English. Also known as Shinobigoto. In modern Japan, highly skilled ninjas operate from the shadows to maintain public safety. Among their most elite agents is Yodaka, a young shinobi who faces a terrifying enemy far worse than any rogue assassin: crippling social anxiety. When assigned an undercover mission to safeguard an incredibly accident-prone high school student named Aoi Mukai, Yodaka has to survive the unfamiliar territory of a normal classroom without blowing his cover.

Blended into the crowd as a regular student, Yodaka intends to watch over Aoi from afar. However, an unexpected act of kindness completely disrupts his plan, sparking an unlikely friendship with the very girl he is meant to defend secretly. As enemy ninja factions close in and target Aoi, the socially awkward bodyguard is forced to balance lethal martial arts showdowns with the bewildering intricacies of teen life, clubs, and developing unfamiliar emotions.

This series may appeal to readers who enjoy action-comedy, school-life, and modern ninja stories.