More than 1,000 people gathered in Tokyo to celebrate the anniversary of the Battle of the Gifu. The battle was fought over the control of the city's waterways.
It was the first time in history that the city had been divided into two parts. The second part of the battle was over the use of water. The third and final stage of the fight was to be decided by a vote of the crowd. The final stage was to decide whether or not to use the water to fight.