In 1993, she toured in Japan for eight months as a background singer for Japanese soul singer Toshinobu Kubota.
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In 2000, she toured again as a background vocalist for her long-time friend Toshinobu Kubota during the Nothing But As One Tour.
In May 2013, Kubota released the dual single "Bring me up!/My Cherie Amour".
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In August 2007, he released a single called "Magic", which featured rapper Kreva.