第2043話: 教師たちが突然現れた新忍者の調査を行う一方、信介は山で秘密の会話を盗み聞く。

2043

For some reason, the supposedly incompetent village ninja cram school graduates are working as new professional ninjas. The teachers investigate into this sudden influx of new ninjas. Meanwhile, Shinbei is on a jog when he hears a ninja from another castle speaking in secret in the mountains. (Source: Nintama Rantarou Wiki)