Angela is a Japanese band, notable for having their music portrayed as theme songs for several anime television shows. The main members are Atsuko and Katsu. Their signature upbeat tunes and rich arrangements combine elements of rock, electronica, jazz and ska. In 2008, they started an alter ego band called Domestic Love Band (ドメスティック・ラヴバンド). They are most well known for providing all opening and ending themes to the Fafner in the Azure anime series.

Shoko Nakagawa is a Japanese media personality, singer, actress, voice actress, illustrator, and YouTuber. Also known by her nickname Shokotan (しょこたん), she is best known as the presenter of Pokémon Sunday, and as the performer of the opening theme from the anime Gurren Lagann.