Heartbeat Express
is an EP by Japanese singer Yōko Oginome. Released through Victor Entertainment on August 5, 1986, the EP served as the soundtrack to the TBS drama series, which starred Oginome as the lead character. It was reissued on March 24, 2010 with nine bonus tracks as part of Oginome's 25th anniversary celebration.
The EP peaked at No. 4 on Oricon's albums chart and sold over 42,000 copies.