Ep. 2016: First-year Ha-class nintama face a scheduling conflict with a new udon restaurant opening.
Aired on October 26, 2017

2016
A new udon restaurant is set to open, generating excitement among the 1st-year Ha-class nintama who plan to visit together. Their anticipation is dashed when Doi-sensei and Yamada-sensei inform them that a supplementary class is scheduled for the exact day they intended to go. Consequently, the students must prioritize their academic obligations over their culinary outing, preventing them from enjoying the meal at the newly established eatery as originally hoped.
Episodes
- Ep. 2012 · First-year Ro-class students seek picnic spots from Rantarou
- Ep. 2013 · Ratarou, Kirimaru, and Shinbei seek shelter in a castle ruin during a storm
- Ep. 2014 · Rantarou, Kirimaru, and Shinbei seek ways to pass the time
- Ep. 2015 · Rantarou and friends focus on homework to teach Shouzaemon answers
- Ep. 2016 · First-year Ha-class nintama face a scheduling conflict with a new udon restaurant opening.
- Ep. 2017 · Shinbei seeks Shige's help to craft a charm for reconciling with Rantarou and Kirimaru.
- Ep. 2018 · Rantarou and friends face Happousai blocking their path to the Ninjutsu Academy
- Ep. 2019 · Parents Visit Academy to Deliver Forgotten Item to Rantarou
- Ep. 2020 · Rantarou, Kirimaru, and Shinbei plan an after-school ninja training session