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In 1999, Sammy Corporation went into a capital participation with Spike Co., Ltd. Vaill Co., Ltd. was created as a joint venture subsidiary with Spike Co., Ltd. Within this year, a subsidiary called Underground Liberation Force Inc., was established in Shibuya-ku, Tokyo as a means for Sammy Corporation to enter into the music industry. During this time, Sammy Corporation registered stock on the OTC market. Within this year, it also launched GeGeGe No Kitaro, the first pachislot machine that used an LCD screen.