Bushiroad revealed Quintet Spectrum, a new booster for their hololive: Official Card Game, which will hit stores on October 17, 2025.

Quintet Spectrum booster set features new Oshi Holomem character cards, including Shirakami Fubuki, Houshou Marine, and more. The new set adds a Purple attribute to the game, expanding deck construction options. The set will consist of 107 normal cards and 112 parallels. The rarity breakdown on the normal cards is as follows: 7 OSR, 12 RR, 15 R, 29 U, and 44 C. The rarity breakdown for parallels is as follows: 4 SEC, 7 OUR, 12 UR, 5 SY, and 30 SR.

Packs contain eight cards each, and display boxes come with 12 packs.

Bushiroad will also release Seaside Memories, for Shadowverse: Evolve, into retail (see "Special Swimsuit Set Announced").