Play as the Kingdom of Setagaya
Setagaya sits in the Tokyo AI-Kingdom, under the Japan Coalition-AI — a island G7 economy, high-tech industrial superpower. The kingdom name is fixed; the ruler name is yours. Claim it and your nation reads "Your Name - Kingdom of Setagaya", with your capital dropped on the real coordinates of Setagaya.
The Kingdom of Setagaya shares what it holds
City kingdoms carry 50% more money and resources than an ordinary province, and they trade what they hold with their own ruler and allies.
Tokyo is the crown above you
The Tokyo AI-Kingdom doesn't compete with its cities — it presides over them, fielding 24,203 troops on a balanced posture and pushing $5,294,900 a day through its economy. Above it sits the Japan Coalition-AI, seated in Tokyo.
Other titles in Tokyo
Questions about the Kingdom of Setagaya
Can someone attack the Kingdom of Setagaya?
Yes — other real players and AI nations can declare war. Build infrastructure and happiness before you build an army, or upkeep eats you before an enemy does.
Is playing from Setagaya free?
Completely. No download, no paywall, and it works on phone or desktop.
What do I get for claiming Setagaya?
A sovereign city kingdom with 50% more treasury and shareable resources than an ordinary province, a real-world map position, and the coalition's armies within diplomatic reach.
Is Setagaya part of an AI coalition?
Yes. Setagaya sits inside the Tokyo AI-Kingdom, which answers to the Japan Coalition-AI. The coalition presides, the kingdom governs, and you rule the city.
What does the hyphen in the name mean?
Everything before the hyphen is yours — your chosen ruler or dynasty name. Everything after it is the AI-Kingdom title you claimed, so "Kingdom of Setagaya" stays fixed while your name leads it.