Ninja Must Die

Halloween Update: Fire Koi Leaps Again! Koi Returns with the Snow! [Koi makes her first comeback — with her super cute new skin!]
The popular SSR character Koi will have her first return in the Halloween version!
Log in for consecutive days to obtain Koi’s exclusive Fate Amulets!
Her brand-new skin Koi - Paw-Paw Snowbear will also be available!

[Koi’s Special Weapon - Dual Koi Blades Limited-Time Step-Up!]
The dual-blade weapon Dual Koi Blades returns to the Ninja World! A limited-time Step-Up event will be available at the same time.
During the event, summoning a certain number of times will grant additional rewards!

[Popular Events Time-Limited Returns]
Popular Event [Birth of the Sunflare] and [Thousand-Stream Trials] time limited returns! Ninjas can enjoy the fun in different stages!