第2096話: ランタロウ到着、サブロウジがモッパン指導を擁護

2096

Saburouji was creating a firearm called a moppan to further study explosives. There, Rantarou and his friends arrive, and claim that they have not learned about the moppan yet. Saburouji doesn't budge, saying that 'you should have been taught this already!', and goes to check with Doi-sensei... (Source: Nintama Rantarou Wiki)