Yoshitsugu Ōtani/Weapons

Rare Weapon Acquisition

 * Stage: Battle of Sekigahara (Western Army)

Fourth Weapon Acquisition

 * Stage: Hisahide's Revolt

Fifth Weapon Acquisition

 * Requirements: Obtain fourth weapon, then buy from the Castle Mode shop for 20,000 points.

Rare Weapon Acquisition

 * Stage: Battle of Sekigahara (Story of Sworn Friends)