
Advance
Flood Control
In our home province, the three big rivers of Kiso, Nagara, and Ibi often cause serious flooding in our rice fields. We should control this overflow, and use it to increase the yield in all provinces under our rule.
Improved Trade ShipsAdvancerequiresPotential
Is or was
Toki
TokiExact conditions
Advance tree
Rice Output+10%
Requires 2
Advances
Improved Trade ShipsDiscoveryRequires
Countries
TokiPotential
Belongs to 1
DiscoveryAge
icon = ues_double_shugo


