Nintama Rantarou: 100% Yuuki! Dokutake Dejiro wo Yattsukero no Dan  

忍たま乱太郎 100％勇気！ドクタケ出城をやっつけろの段

On their usual walk, Rantarou, Kirimaru, Shinbei, and their companions stumbled upon a stunning field. Suddenly, the school principal proposed that everyone from Ninjutsu Academy should embark on a field trip, without any prior knowledge that it was part of the evil plan of the Dokutake ninjas. This event marks the 30th anniversary of the anime.

This special celebrates the 30th anniversary of the anime.