Kumamoto Aquadome indoor pool, where the German swimming team is expected to stay for pre-Olympic training, is seen in this undated photo released by Kumamoto City Office on February 26, 2008. At least seven countries plan to send some of their Olympic athletes to Japan just before the Games begin, drawn by international-standard sports facilities and accommodation and healthy food, as well as cleaner air and a mere one-hour time difference between Japan and China. To match feature OLYMPICS-BEIJING/POLLUTION REUTERS/Kumamoto City Office/Handout (JAPAN). FOR EDITORIAL USE ONLY. NOT FOR SALE FOR MARKETING OR ADVERTISING CAMPAIGNS..
REUTERS/HO