An 18-year-old high-school senior. Her smile and phone translation help her meet people and bring their problems back to the team.
ECONOMIC MODEL · GAME 04Urban nature: flood & heat
Explore the advanced economics
CASE 04Urban nature
BLUE & GREEN
04/12Urban nature: flood & heat
Do this now · STORY 1/5Choose how to begin
STORY NAVIGATOR · ACT 1
Yuna Mori
City planner and former school nurse · 『The school route without shade』
Characters & story
Aoi walks with city planner Yuna Mori, matching heat-emergency addresses with flooded streets. The same low-income districts suffer both. Dr. Mori explains why city averages hide distribution. Ren finances trees, rain gardens, and drains over different lifetimes. The team starts with the school route and links heat, flood, and green access in one neighborhood plan.
Yuna is a city planner and former school nurse who knows where children and older residents face the greatest risk.
He uses familiar examples to explain why the economic problem occurs.
A 23-year-old first-year graduate student. He asks who pays when and what promise people can actually keep.
A transcendent economist from another world. Nagi finds the problem that remains after Earth’s best answer.
What is happening
「Heat emergencies cluster in three neighborhoods with little shade. On rainy days, underpasses in those same neighborhoods flood first.」
Use limited land to reduce heat and flooding while improving access for the people who have the least protection.
Their wish: Connect her father’s aging housing estate and the school with one safe green route / What gets in their way: She tries to help everyone at once and delays choosing priorities