On March 13, 2005, in Tokyo, Japan, Raika lost a 10 round decision to Chevelle Hallback for the vacant WIBA Super Featherweight World Title.
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After destroying an overmatched Shelby Walker in two rounds for her second title defence on May 23, 2004, Raika made her 3rd title defence against the rugged (and undefeated) brawler Melissa Fiorentino on September 18, 2004, in Kyoto, Japan.