http://news.finance.yahoo.co.jp/detail/20100202-00935006-fisf-stocks
"Koei Tecmo sees share prices drop after posting losses. Blames poor sales on Sengoku Musou 3 on the Wii, a tougher online game market, and delays on overseas releases."
http://www.neogaf.com/forum/showpost.php?p=19585003&postcount=557