Haikyuudle!!
Haikyuu!!

Deck Builder

S
★★★
OH
★★★★

Deck Builder is currently in BETA so there may be bugs or balance issues. I would love any feedback you have! Send it to [email protected] or reach me on Twitter.

📋 Changelog
29/6/26
  • The Free Card reward now always reveals at least one Nationals or Elite card among the four, so it is finally worth picking over the Shop or an Augment.
  • Merging a duplicate card in the Shop no longer wastes the boost on Stamina. It now improves a stat that actually matters in rallies, making your card stronger against opponents.
  • The Shop now has a Train Your Deck section, so you can pay coins to upgrade any card you already own (priced by its rarity, one upgrade per card per visit). No more waiting on luck to merge.
  • Once opponents start ramping up, the Shop now always offers at least one strong card, and you earn more coins per win in the late game so you can actually afford to keep upgrading.
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Card RaritySelect a school below to preview their cards
★ Prefectural
★★ Interhigh
★★★ Nationals
★★★★ Elite
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