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...
It's the start of a new year at Nanba Prison.
.إنّها بداية سنة جديد في سجن نانبا
Ein neues Jahr bricht
in der Strafanstalt Nanba an!
Comienza otro año en la Prisión Nanba.
Comienza otro año en la Prisión Nanba.
Une nouvelle année
commence à Nanba !
Inizia un nuovo anno alla prigione di Nanba.
O começo de um novo
 ano na Prisão Nanba.
В Номерской тюрьме Новый год.