|This article is a stub. You can help Aikatsu Friends! Wiki by expanding it.|
To become Diamond Friends, idols must first pair up and form Friends, then later participate in the Diamond Friends Cup and win. The winners will obtain the Diamond Dress, an acknowledgement and most-desired coord for all idols. The winning unit will then have their unit logo printed on the new Diamond dresses, originally brandless.
Known Diamond Friends
Diamond Friends Cup
The Diamond Friends Cup (ダイアモンドフレンズカップ) is a tournament held to determine the "Best Friends".
- The participants of the Diamond Friends Cup are limited to the previous winner of the Diamond Friends Cup, the winner of the Brilliant Friends Cup and the winner of the Best Friends Cup.