夏の魔化魍・ドロタボウが出現。轟鬼は響鬼の指示を無視しピンチに陥る。響鬼も鍛えきってないためにドロタボウを取り逃がす。落ち込むトドロキ。そこにトドロキのバチを届けに来た香須実。そこでヒビキの過去を知り、太鼓の練習をさせるヒビキの真意を知る。
Hibiki and Todoroki's training is stopped midway because they get a call that a villiage nearby has been attacked. They arrive to the seen and realize that the Makamou is a self multiplying Dorotabou, which can only be defeated with the taiko based Ongeki.
