Gozonji! Gekkou Kamen-kun  

Gozonji! Gekko Kamen-kun, The Familiar Moonlight Mask-kun, ごぞんじ! 月光仮面くん, Little Moonlight Rider, ごぞんじ！月光仮面くん

The character known as Gekkou Kamen has retired to the moon and left behind his faithful motorcycle for someone else to use in protecting our planet against extraterrestrial threats.