Tokunaga Chinami (徳永千奈美) is a J-pop idol, actress, model, and Hello! Project Advisor under UP-FRONT PROMOTION. She is a former member of Hello! Project, having joined as a member of Hello! Project Kids in 2002 and later debuting as a member of Berryz Koubou in 2004. During her time in Hello! Project, she was also a member of ZYX-α, BeriKyuu, DIY♡, and Mellowquad. She graduated from Hello! Project on March 3, 2015 in a joint graduation concert with the other members of Berryz Koubou.