Ep. 1958: First-year ha-class students investigate kappa rumors at Far-back Mountain
Aired on April 7, 2016

1958
During an extracurricular trip to Far-back Mountain, first-year ha-class nintama encounter kunoichi who share rumors of a kappa inhabiting the mountain valley. Upon arriving at the location, the group discovers that Dokutake ninja are actively constructing a bridge in the area. The students must navigate these unexpected developments while dealing with the local legends and the presence of rival ninjas in the region.
Episodes
- Ep. 1954 · Rantarou begins the new semester at the Ninjutsu Academy with his parents' encouragement and friends.
- Ep. 1955 · New semester at Ninjutsu Academy brings shuriken struggles and Hanabusa Makinosuke's mosquito challenge
- Ep. 1956 · The Dokutake ninja Fūki sends a warning arrow to the Ninjutsu Academy about Happousai's arrival.
- Ep. 1957 · Kirimaru Takes Friends to Babysitting Job During Academy Holiday
- Ep. 1958 · First-year ha-class students investigate kappa rumors at Far-back Mountain
- Ep. 1960 · Yuki, Tomomi, and Shige attempt the Ha-class rule for shuriken practice
- Ep. 1961 · Rantarou and friends help Takiyashamaru find part-time work for academy expenses
- Ep. 1962 · First-year Ha-class students face a sudden storm during their Hyougo Navy sea field trip