Expected Release Date: September 25th, 2026

Get ready for a very hot summer this year as hololive OFFICIAL CARD GAME’s very first Extra Booster, “Summer hologram,” is coming to card shops near you!

What Is an Extra Booster?
Extra Boosters are special pack products built around unique themes for each release.

The theme for this release is “That summer spent with your Oshi.”
Most of the new and reprinted cards will feature summer-themed illustrations, so get ready to be dazzled by the shining sun and glistering water on the beautifully drawn illustrations!
Whether you’ve recently started playing hololive OFFICIAL CARD GAME or have been enjoying the game so far, this is a product we highly recommend!

About the Reprinted Cards
Selected cards from previously released products, including SorAZ Celebration, are being reprinted!
Also… That card you’ve been hoping for might finally make a return…?!

About the New Cards
Tokino Sora, Houshou Marine, and Hakui Koyori receive brand-new Oshi holomem and holomem cards in new colors!
Of course, brand-new support cards are also included!
By combining these new releases with the reprinted cards, you can build entirely new decks using this product alone!

Rarity
Standard rarity – 102 types + Parallel Cards – 121 types
Including 68 reprinted cards selected from booster packs up to Booster Pack Enchant Regalia (released in April 2026).
Featured Talents
Oshi holomem Cards
Tokino Sora / Houshou Marine / Hakui Koyori

holomem Cards
Tokino Sora / Houshou Marine / Hakui Koyori