Ninja weapons were designed for stealth, speed, and versatility. Common tools included the shuriken, a star-shaped throwing weapon, and the nunchaku, which consists of two sticks connected by a chain. Ninjas also used katana, a traditional Japanese sword, for close combat, and bo staff, a long wooden staff for both offense and defense. In addition to these, ninjas employed various traps and explosives to outsmart their enemies. The smoke bomb was a popular tool for creating distractions or making quick escapes. Overall, ninja weapons reflected their users' need for agility and cunning in their covert missions.