They quickly came to fame with their single CD "Kokoro Odoru", a song that was used as the second ending theme for the anime television series SD Gundam Force and included in the Nintendo DS game Osu!

[2] In 2005, the group organized the Nagoya Music Expo in order to help aspiring artists, which ended up drawing in around 10,000 attendees.

The group performed their first overseas concert at Tokyo Night 2007 on 24 March in Long Beach, California.

In 2011, member Nori da Funky Shibiresath started balancing his work at Nobodyknows with a career in professional wrestling.

His tenure there would be successful, winning the Shakunetsuo Battle League 2017 and taking the Heat Up Universal Championship from founder Kazuhiro Tamura.