The Japanese band known as Rey signed with the Lantis label in 2008 and is recognized as a real anison band due to their performances of anime theme songs. Their name, which was inspired by both Hironobu Kageyamas band Lazy and the character Rei Ayanami from the anime Neon Genesis Evangelion, means "Lazy Rei." The group's debut single under Lantis served as the first ending theme for Tomica Hero Rescue Fire. Additionally, they were included on Lantiss compilation album Gundam Tribute, covering "Stand Up to the Victory," which was originally the opening theme for Mobile Suit V Gundam.