NTS regular Eiko Ishibashi has been hosting a show since 5 January 2022. On 6 May 2022, Eiko Ishibashi was a guest on Bottega Radio. Eiko Ishibashi has been played on NTS over 30 times, featured on 29 episodes and was first played on 8 October 2018.

Eiko Ishibashi (石橋英子) is a singer songwriter as well as frequently participating in sessions with other musicians. Her performances usually revolve around the piano and drums but she can also play the flute and the vibraphone. Her music is a mix between experimental and pop.