Ninja Girl & Samurai Master: Episode 0
Nobunaga no Shinobi: Nobunaga to Minarai Shinobi
Synopsis
Oda Nobunaga saves a girl from drowning one day. She clumsily tells him that she's a shinobi. Instead of attempting to kill him, she swears to serve him one day after hearing his plans to unify Japan.
(Source: Crunchyroll)
HistoricalNinjaFemale ProtagonistPrimarily Adult CastChibiEducationalSamurai
The franchise
