Seiyū ka-!(声優かっ!) is a shōjo manga by Maki Minami. The series started serialization in the biweekly magazine Hana to Yume on June 20, 2009. In order to accurately present the voice acting business in the manga, the company 81 Produce and the professional Tokyo Animation Institute were involved in references and research, and credit for their involvement in the series is included on the cover of chapter 1.