Bradio released their second mini-album, Swipe Times, in July 2014 under Hero Music Entertainment.

Their single "Hotel Alien", released on November 11, 2015, was used as the opening of the anime Peeping Life Season 1.

[14] On January 15, 2018, Bradio announced on their website, that drummer and founding member Yuki Tanabe would be leaving the band.

In April 2023, their song "Soul Galaxy" was featured as the second opening theme for the anime Yu-Gi-Oh!

[19] Later that year, their single "Fanfare" was used as the opening theme song for the anime adaptation of Reborn as a Vending Machine, I Now Wander the Dungeon.