Shuei Yobiko Co. Ltd. (TSE:4678) acquired an unknown minority stake in Shuei-Yobiko Co., Ltd during the period ending March 31, 2012. Shuei Yobiko Co. Ltd. (TSE:4678) completed the acquisition of an unknown minority stake in Shuei-Yobiko Co., Ltd during the period ending March 31, 2012.