After a calamity befalls Tokyo, some of the city's survivors find themselves with powerful abilities bestowed on them by colourful tattoos. The city is cordoned off from the world, and its inhabitants isolated. To create peace, the city has been divided into 23 wards, each controlled by a powerful group known as 'Kumi'. Together, these Kumi form the 'Union.' It's rumored that escape from the devastated city is possible, but only for the person who manages to defeat all 23 Kumi. FEATURES: – Become the Tattoo Artist: Choose your companion character to help you escape from Tokyo, and develop her abilities by giving her powerful tattoos. – Conquer Tokyo's 23 Wards: Battle against the Union to conquer all of Tokyo's 23 wards in the hope of escaping the city. – Climb the Rankings: Enjoy unique designs inspired by traditional Japanese tattoo art created by tattoo artist Koji Tanaka.