Sensory feedback introducing device, sensory feedback introducing system, and sensory feedback introduction method

[Problem] To provide a sensory feedback introducing device, sensory feedback introducing system, and sensory feedback introduction method which can improve immersiveness by coordinating acoustic output with vibration output. [Solution] A sensory feedback introducing device which is provided with a plurality of actuators and a plurality of speakers and includes a plurality of sets of actuators and speakers associated with each other, wherein each set comprises one or more actuators among the plurality of actuators and one or more speakers among the plurality of speakers. The output of the actuators and output of the speakers are controlled in coordination with each other on a per set of associated actuators and speakers basis.