Midnight Zero was a radio program that aired on the FM No. 10 radio station, hosted by the disguised Jadeite with the assistance of the Youma Flau. On the program, Jadeite read aloud love letters that listeners had mailed to him. Anyone whose letter was read on the air would receive a special flower brooch from the show, and it would then drain their energy.
Though the show had many fans, and the radio station received many letters from people eager to have them read on the air, the management had no idea about Midnight Zero's existence as it was not really part of the official programming.
- The show was called Loveline in the English dub.