Out-of-vehicle notification device

An out-of-vehicle notification device which performs notification about a traveling state of a host vehicle with respect to a vicinity of the host vehicle by using a sound, the device comprising:

• a traveling state detecting unit configured to detect the traveling state of the host vehicle;
• a first output unit configured to output a sound to an outside of the host vehicle;
• and
• a notification control unit configured to cause the first output unit to output a traveling notification sound indicating that the host vehicle is traveling when the host vehicle is traveling and to output a vehicle stoppage notification sound indicating that the host vehicle is stopped when the host vehicle is stopped, based on the traveling state detected by the traveling state detecting unit,
• wherein the traveling notification sound is a continuous sound continuously output from the first output unit, and
• wherein the vehicle stoppage notification sound is an intermittent sound intermittently output from the first output unit or a repetitive sound of which an intensity is repeatedly changed.