There are multiple bands called 'Superfriends':
1. An indie rock band from Brighton, UK.
2. An indie pop band from Japan.

1. Superfriends are a group of four friends from Brighton, who after self-releasing a handful of tunes, released How To Live Life and Blimpy Boy (later featured in Netflix's Exploding Kittens) which were produced by Georgie Femme's JUNIPR.
They released their second EP, Superfriends Are Online, which was produced by ME REX's Rich Mandell and mastered by Tom Woodhead.

2. Superfriends are an indie pop band from Japan, formed in 2005. Their band name comes from Rivers Cuomo's song "Superfriend". Read more on Last.fm. User-contributed text is available under the Creative Commons By-SA License; additional terms may apply.