Ito and Shigetoshi's son and a great grandson-in-law to Mokuami is Toshio KAWATAKE who was, like his father, a professor emeritus of Waseda University and a researcher of drama.
その子で、黙阿弥の義理の曾孫に当たるのが、同じく早大名誉教授・演劇研究家の河竹登志夫である。