Provided is an electrical stimulation device, comprising: a detection part which detects the action of a body part subjected to electrical stimulation, and outputs a signal in which the action is reflected; and an electrode part, comprising conductors which apply an electrical stimulation to the body part on the basis of the signal which the detection part has outputted. The detection part and the electrode part are configured as an integral unit.一種電刺激裝置,其具備:檢測身體之目標部位的動作並輸出反映該動作之訊號的檢測部、及具有依據檢測部所輸出之訊號來對目標部位賦予電刺激之導子的電極部。檢測部及電極部是一體地被構成。