The Bo Staff is a new weapon used by Yumi in Code Lyoko Evolution, acting as a secondary weapon to her Tessen Fans. It has the appearance of a long, pale pink-colored staff.

It first appeared in The Warrior Awakens and was able to defeat the final two remaining ninjas in mere seconds. Just like her Tessen Fans, Yumi can make it appear in her hand at will.

Times When Used

Season Five

• The Warrior Awakens
• The Codeless
• Espionage
• False Pretenses
• Temporal Paradox

Trivia

• This weapon indicates that Yumi is exceptionally skilled and proficient in both bojutsu and jojutsu (the ways of the staff) and other stick/staff-fighting weapons, moves, and techniques. 
• The reason why Yumi does not use it as frequently as she does her Tessen Fans is because it's not meant to be used in wiping out multiple opponents from a distance. Its true purpose is to solve the problem of Yumi having no close-range combat options, which mainly occur when fighting off melee-based enemies such as the Ninjas.  

Gallery

Yumi with her stick in Code Lyoko Evolution

First appearance in The Warrior Awakens.

Yumi prepares to fights William Clone in The Codeless.

Other

A promotional poster of Bo Staff.

Concept Art