Ep. 1948: First-year Ha Class students climb trees while Rantarou, Kirimaru, and Shinbei face teacher requests after cleaning duty.
Aired on July 1, 2016

1948
Students in the First-year Ha Class travel to the Academy's back mountain area to engage in tree climbing activities. Meanwhile, Rantarou, Kirimaru, and Shinbei are assigned cleaning duties for the day. After completing their tasks, the trio intends to join their classmates at the mountain. However, their plans are repeatedly interrupted as teachers continuously assign them various favors one after another. This prevents the three students from participating in the group excursion as originally intended, highlighting the ongoing challenges they face regarding unexpected responsibilities during school activities.
Episodes
- Ep. 1944 · Sixth-year students Shioe, Nakazaike, and Nanamatsu assist Kirimaru with brush-making duties.
- Ep. 1945 · Health Committee members gather herbs while Isaku discovers Dokutake ninjas preparing artillery.
- Ep. 1946 · The Physical Education Committee struggles with Nanamatsu's slow pace while delivering a secret message to the Pirates Crew.
- Ep. 1947 · Hama Shuichirou faces a difficult choice among the various school committees available to him.
- Ep. 1948 · First-year Ha Class students climb trees while Rantarou, Kirimaru, and Shinbei face teacher requests after cleaning duty.
- Ep. 1949 · Yamada Rikichi Disguised as Castle Cook Rihei Finishes Investigation
- Ep. 1950 · Kunoichi students investigate Maple Valley and discover a mysterious box among the leaves.
- Ep. 1951 · Doi-sensei travels for a package while Dokuajirogasa ninjas attack him
- Ep. 1952 · Yamada Denzou's Match