People can visit the flood protection facility in Kasukabe, which safeguards Tokyo and has shafts large enough to fit the ...

Japan faces constant threats from typhoons, heavy rains, and rising water levels, yet its cities remain remarkably flood-resistant. How? This video takes you inside one of the world’s most advanced ...

About 20 percent of Japan’s population resides in areas that are at risk of flooding when heavy rain causes rivers to overflow, according to a recent Asahi Shimbun analysis. The number has ...