Release Date: 09/25/2026
Summer hologram is a special English Extra Booster release for the hololive OFFICIAL CARD GAME built around the theme βThat Summer Spent with Your Oshi.β The set combines brand-new cards with selected reprints featuring new summer-themed artwork.
- English Extra Booster release
- 102 standard card types and 112 parallel card types
- Every pack guarantees an SR or higher rarity card
- Includes SEC cards with replica hot-stamped handwritten comments
- Includes special SY cards and summer-themed alternate artwork






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