, a former Olympic Nordic-combined skier who became a lawmaker, partakes in Nordic walking with other participants during an event at Tokyo's Yoyogi Park in mid-November. KYODO PHOTO

Passersby were perplexed, but what they were viewing was Nordic walking, possibly the next fitness craze in Japan, where many middle-aged people are worried about "metabolic syndrome" -- a buzzword this year to describe excess fat around the middle that can cause lifestyle-related diseases.

Our Planet

Rice fields in the town of Ozu, Kumamoto Prefecture. The water-filled paddies glistening under the sun is a symbol of a long-running effort to preserve the prefecture’s groundwater.
Japan's chipmaking rush pressures Kumamoto's special water supply

Longform

Construction takes place on the Takanawa Gateway Convention Center in Tokyo, slated to open in 2025.
A boom for business tourism in Japan?