Jyugo and the gang are killing time teasing the new guard, Seitarou.
One day, a new inmate is sent to Cell 13. Inmate Number 99, Tsukumo.
He looks and acts like a ninja! Uno, Niko, and Rock are excited to see the real thing.
But as a Japanese, Jyugo does not believe him. 
To convince Jyugo that he’s a true ninja, Tsukumo challenges Jyugo to see who can escape from prison...
Is he in kindergarten?!
!هل هو في الحضانة؟
¡¿Está en preescolar?!
¡¿Está en preescolar?!
Et lui, il a 5 ans ?
Siamo passati all'asilo!
Agora é um do jardim de infância!
Как детсадовец!