debuts Dec. 12 as a pro "shogi" (Japanese chess) player against amateur champ Toru Shimizugami at Shogi Kaikan in Shibuya Ward, Tokyo.

Indulging in luxurious treatment before important games had become something of a ritual for the 35-year-old systems engineer from Yokohama.

Our Planet

A technician works on the assembly line at a solar panel manufacturing hub on the outskirts of New Delhi last October.
Amid fossil fuel shift in U.S., hope emerges for India and Japan tie-up on solar

Longform

Members of the nonprofit group Japan Youth Memorial Association search for the remains of dead soldiers in a cave in Okinawa Prefecture in February.
The long search for Japan’s lost soldiers