1. White Fang Short Knife: Originally owned by Sakumo Hatake, the White Fang Short Knife emitted a distinctive white light. It earned Sakumo the title "Konoha's White Fang," but after his death, it became useless in the hands of Kakashi Hatake.

2. Golden Cudgel: A weapon used by the Third Hokage, Hiruzen Sarutobi, the Golden Cudgel was a spiritual beast that transformed into an indestructible weapon. Despite its power, no one could summon the Monkey King, and its location remains unknown. 

3. Great Sword: Hashirama Senju, the first Hokage, wielded the majestic Great Sword during a battle with Madara Uchiha in the Valley of the End. Unfortunately, its current whereabouts are unknown. 

4. Raijin's Sword: Tobirama Senju, the Second Hokage, used the lightning-powered Raijin's Sword alongside his Flying Thunder God technique. However, it was stolen and rendered useless by Naruto and Sasuke's attacks. 

5. Uchiha Fan: Exclusive to the Uchiha clan leader, the Uchiha Fan was a powerful weapon that amplified and reflected ninjutsu. Since Itachi's death, its location remains a mystery. 

6. Shinigami Scythe: Madara Uchiha used the enigmatic Shinigami Scythe alongside the Uchiha Fan during a battle with Hashirama Senju. However, its current location is unknown.