ERIHIRO

 was a sub-unit of SPEED. The members are SPEED's lead vocalists, who formed the unit with the idea of making music with a different sound from their past styles. Their sound producer was DJ'TEKINA//SOMETHING. The unit did not officially disband, but has been inactive since late 2015.

Members

 * Imai Eriko (今井絵理子)
 * Shimabukuro Hiroko (島袋寛子)

Singles

 * [2015.08.26] Stars