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.
Joi Cardwell: Guest Artist, Performer, Primary Artist, Vocals (Background)
Cardwell | Joi Lansing | Joi Chua | Sonnō jōi | Joi Cardwell | Joi Baba Felunath | Adrienne-Joi Johnson | N-Joi | Cardwell, Montana | ''Michael W. Carroll by Joi Ito | Mary Cardwell Dawson | Joi Ito | Joi | James Cardwell | Edward Cardwell, 1st Viscount Cardwell | Edward Cardwell | Cardwell, Missouri |
In March 2011, Big K.R.I.T. released his highly anticipated and entirely self-produced mixtape, Return of 4Eva, featuring guests David Banner, Joi, Big Sant, Chamillionaire, Raheem Devaughn, Ludacris, and Bun B.
Produced by Tei, Future Listening! includes collaborations with artists such as Joi Cardwell, Bebel Gilberto, MC Kinky, Hiroshi Takano, Ryuichi Sakamoto, Haruomi Hosono, Toshihiko Mori, Satoshi Tomiie, Yuichi Oki of Tokyo Ska Paradise Orchestra and Pizzicato Five vocalist Maki Nomiya.