Tokyo Metropolitan Council decides on plan for tunnel-like facility to prevent flooding in Suginami Ward. Tokyo official explained the need for early construction because the area has suffered from flooding in the past.
Residents and others expressed concerns about the shrinkage of nearby parks and the impact on the environment. The Tokyo Metropolitan Government plans to move forward with procedures to begin construction, including obtaining national approval, and says, ``We will continue to provide detailed explanations, listen to local voices, and work to promote understanding.''