Small ninja question

[pelop]

This is about the Spirit of Kamaitachi. How do you get it? Help please?

[Sitef]

Huuma Morning Star Shuriken [2] 13304        
This weapon causes the wielder to have unshakable mind, by keeping their head clear of all disruptions. A mind that cannot be strayed from its main course will be very helpful in battles.

ATK: 112    Weapon Level: 3    Weight: 155    Refinable: Yes    Usable Jobs: Ninja    Required Level: 70    Attribute: Neutral    Class: Huuma Shuriken
Damage of Throw Huuma Shuriken is increased by 30%.
Spell casting cannot be interupted.

Dropped by Kapha

at least if its implemented on your server ... else ask gm or something ^^