. "In this scenario, the European Union is strengthened, China experiences a second Tienanmen Square protests, Japan's economy becomes the world's largest economy, and more."@en . "Scenario: Futatsuiwa of Sado"@en . "In this scenario, the European Union is strengthened, China experiences a second Tienanmen Square protests, Japan's economy becomes the world's largest economy, and more."@en . .