Nijisanji DIVA is a collaboration with the virtual YouTuber agency Nijisanji. It introduces the LRIG type Mito to the TCG, and is Tsukino Mito's second appearance as a LRIG card since her appearance under the Nijisanji LRIG type in Key Selection. In addition, the set features support for the Sanbaka LRIGs, Toko, Lize, and Ange, which were first introduced at the beginning of Diva Selection two years earlier.
Nijisanji DIVA is the first booster pack since WX-01 Served Selector to not include all five colors, as it only includes white, black, and colorless cards, and all of the pack's SIGNI have the Virtual class.
A box contains 14 packs, each pack contains 8 cards