Ai Aso hosted a guest show on 10 September 2021. Ai Aso has been played on NTS over 20 times, featured on 22 episodes and was first played on 6 April 2014.

Ai Aso (朝生愛) is a Japanese psych-pop singer/songwriter. She's closely affiliated with The Stars and Boris, bands from the underground rock scene in her home country. Her eerie, avant-garde folk has been released on The Stars' imprint, Pedal Records, as well as Stephen O'Malley's Ideologic Organ.