Okayama Prefecture is home to over 90 museums, centers around the Okayama Prefectural Museum of Art. To reach new target audiences who do not usually visit museums, the museum held a unique and unprecedented event, the G-Rap Tournament. This event featured curators passionately expressing their love for their favorite art through rap.

Curators from seven museums across Okayama Prefecture competed in a battle tournament format for the championship. The venue was packed with a large audience from both inside and outside the prefecture, and the atmosphere was electrified by the passionate curators who, though having never even touched rap before, faced the challenge with full commitment as brave warriors.