Mukademaru is a great katana that provides 74 damage, 420 delay, Subtle Blow +2, and reduces Enmity. When equipped with the Brilliant Earring, it increases Evasion and HP recovered while healing. It deals 10.57 damage per second and accumulates 107 TP per hit. It can be equipped by level 69 Samurai and Ninja. It is dropped From Loo Kutto the Pensive.
Black Widow is a weapon for Jack. It provides 8 Attack and has a 30% chance of inflicting Poison. It is a reward for "Wyverns in the Woods" (S-Rank on Officer difficulty) or as a Special Order for "The Clash on Big Bridge" (defeat three Warriors using active leader). It sells for 180 gil.