Nobutaka, who succeeded as the seventy-ninth head, revised their utai-bon (singing texts) which had been less developed than those of other schools (the Showa versions), and strove to increase the current Noh repertory by reviving old pieces.
七十九世宗家を襲った信高は、他流に比べて整備の遅れていた謡本を改訂し（昭和版）、復曲などによる現行曲の増補につとめた。