Miharu Koshi has been played over 70 times on NTS, first on 31 August 2014. Miharu Koshi's music has been featured on 75 episodes.

Miharu Koshi (越美晴, コシミハル, Koshi Miharu, born January 3, 1960) is A Tokyo-born keyboardist and singer with long-standing affiliations with Yellow Magic Orchestra founder Haruomi Hosono. She has written and performed chanson, technopop, classical pieces, vocal jazz, and soundtrack work.