Following the end of Ado's Japan tour Mona Lisa Profile, she released her first double A-side single "Sakura Biyori and Time Machine" featuring Vocaloid Hatsune Miku and "Shoka".

Hours later, her team revealed Ado's first greatest hits album.

[4] The standard, limited Kigeki and box set edition each have different cover art.

Scheduled for release on April 9, 2025, six versions of Ado's Best Adobum was announced by Universal Music Japan.

The Kigeki edition features footage from Ado's first live performance while the box set version includes the footage from the Kigeki edition alongside additional bonus goods.