I am referring to the filler episode (Episode 200 of Naruto), where a Trap user named Gennō was on a mission to destroy Konoha by planting millions of explosive tags throughout the village while he disguised as a carpenter.
The tags were found 30 years after it was planted. Why did they find it now?
Meanwhile in Konoha, there were the Hyuga clan who were Byakugan users. Why didn't they at least accidentally find one or two in millions of the explosive tags that were hidden in Konoha?