Uzumasa Hassei Eiga' was established within the same compound by Tsunehisa IKENAGA, who was invited as an advisor for J. O. Studio after resigning the chief of Nikkatsu Studio.
日活撮影所長を辞任した池永浩久をJ.Oスタヂオの顧問に迎え、池永が同所内に設立したのが、この「太秦発声映画」である。