An 18-year-old high-school senior. Her smile and phone translation help her meet people and bring their problems back to the team.

Sovereign blue-finance stack
Jona Tevita
Young policy officer at an island finance ministry · 『The morning after the bond launch』
Characters & story
Aoi runs through the harbor with young policy officer Jona Tevita and reads the rejected applications of small coastal businesses. Dr. Mori explains marine public goods and why a coalition must offer each member a reason to stay. Ren layers grants, guarantees, junior capital, and a blue bond. The goal is not a large launch ceremony but a pipeline of local projects that can actually reach the sea.
Jona is a young finance-ministry officer responsible for turning a blue-bond promise into working projects.
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.
「The blue-bond launch is celebrated, but the next morning Jona finds a pile of applications that cannot meet bank requirements. Money raised is not money deployed.」
Stack grants, guarantees, bonds, and local loans in the order that makes real marine projects possible.
Their wish: Deliver public finance to his sister’s small seaweed business for the first time / What gets in their way: He trusts international commitments before checking when they will arrive