Ep. 2020: Rantarou, Kirimaru, and Shinbei plan an after-school ninja training session
Aired on April 4, 2018

2020
Rantarou, Kirimaru, and Shinbei discuss their plans for the time after school. Because they are not assigned cleaning duties or committee activities today, the trio is free to play. Rantarou proposes that they utilize this opportunity to engage in play that will simultaneously help them develop their skills and become excellent ninjas. The group considers how to combine leisure with their ninja training objectives during their free period.
Episodes
- 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
- Ep. 2021 · Kunoichi and Kazuma
- Ep. 2022 · The Etiquette Committee members attempt to repair broken head figurines after an accident involving Denshichi.
- Ep. 2023 · Shinbei requests Rantarou to create a lively portrait for his father
- Ep. 2024 · Shouzaemon, Isuke, and Danzou seek shelter from rain in hut