Ep. 1815: Kingo and Tobe sensei visit swordsmith Rokudou Tsujiemon and stay at an inn while being followed by a shadow.
Aired on March 31, 2015

1815
Swordsmith Rokudou Tsujiemon requests that Tobe sensei view his newly crafted katana. Consequently, Tobe sensei and Kingo travel to meet him. Because it becomes too late for them to return to Ninjutsu Academy and there are no classes scheduled for the following day, they choose to remain at the inn for the night. During their stay, they notice a suspicious shadow trailing behind them, creating an atmosphere of uncertainty and potential danger as they settle in for the evening.
Episodes
- Ep. 1811 · Shinbei's Ninjutsu Showdown
- Ep. 1812 · Yuki, Tomomi, and Oshige accidentally break a golden folding screen while Makinosuke witnesses the incident.
- Ep. 1813 · The Headmaster's Cherry Blossom Grove Discovery with Hemu Hemu
- Ep. 1814 · First-year Ha-class begins their new semester at Ninjutsu Academy
- Ep. 1815 · Kingo and Tobe sensei visit swordsmith Rokudou Tsujiemon and stay at an inn while being followed by a shadow.
- Ep. 1816 · Doi Sensei Investigates Nightmares Regarding Exposed Identity
- Ep. 1817 · Ha Class Students Attend Midnight Class Amidst Nintama Fears
- Ep. 1818 · Onigumomaru Kidnapped, Hyougo Daisankyoueimaru Seeks Help at Ninjutsu Academy
- Ep. 1819 · Headmaster orders ninjas to investigate his dream of being hunted