Yokoyama Nao

 (横山奈央) is a founding member of MAMESHiBA NO TAiGUN and a former founding member of SAPPORO Snow♥Loveits.

After graduating from street-sei she has taken part in multiple WACK auditions and participated on the new WACK survival show MONSTER IDOL.

After becoming one the winners, she joined the group MAMESHiBA NO TAiGUN.