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A strategic two-player card battle based on the traditional Japanese game Hanafuda. Learn as you play and enjoy thrilling “Koi-Koi” duels filled with risk and reward.
Linux · Mar 10, 2026
Worldwide · Exact date · Early access · IGDB
Mac · Mar 10, 2026
Worldwide · Exact date · Early access · IGDB
PC (Microsoft Windows) · Mar 10, 2026
Worldwide · Exact date · Early access · IGDB
Catalog sources
51 achievements available.

After your opponent declares Koi-Koi, win back with 6 points or less (x2).
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Earn 200,000+ Exp in HanaKlo.
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Earn 50,000+ Exp in HanaKlo.
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Earn 100,000+ Exp in HanaKlo.
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Win with Red Poetry Ribbons in Oicho-Kabu.
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Win with Blue Poetry Ribbons in Oicho-Kabu.
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Win with Triple Arashi in Oicho-Kabu.
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Win with Quadruple Arashi in Oicho-Kabu.
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Win with Hanami Sake in Oicho-Kabu.
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Win with Ino-Shika-Cho in Oicho-Kabu.
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Win with Three Brights in Oicho-Kabu.
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Win with Tsukimi Sake in Oicho-Kabu.
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Declare Koi-Koi.
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Have your opponent declare Koi-Koi.
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Lose a hand after declaring Koi-Koi.
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Win a hand after declaring Koi-Koi.
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After your opponent declares Koi-Koi, win back with 7+ points (x4).
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Win with Red Poetry Ribbons.
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Win with Blue Poetry Ribbons.
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Win with Crimson and Azure Verses.
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Win with Five Brights.
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Win with Hanami - A Cup Under the Blossoms.
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Win with Ino-shika-cho - Boar, Deer, and Butterfly.
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Win with Plain Set (10+ plain cards).
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Win with Three Brights.
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Win with Rainy Four Brights.
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Win with Four Brights.
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Win with Ribbon Set (5+ ribbon cards).
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Win with Animal Set (5+ animal cards).
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Win with Tsukimi - A Cup Under the Moon.
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Get your first win in a 12-round CPU (Hard/Standard) match.
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Get your first win in a 6-round CPU (Hard/Standard) match.
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Get your first win in a 4-round CPU (Hard/Standard) match.
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Get your first win in a 2-round CPU (Hard/Standard) match.
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Get your first win in a 12-round CPU (Normal/No-Sake) match.
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Get your first win in a 6-round CPU (Normal/No-Sake) match.
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Get your first win in a 4-round CPU (Normal/No-Sake) match.
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Get your first win in a 2-round CPU (Normal/No-Sake) match.
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Get your first win in a 12-round CPU (Hard/No-Sake) match.
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Get your first win in a 6-round CPU (Hard/No-Sake) match.
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Get your first win in a 4-round CPU (Hard/No-Sake) match.
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Get your first win in a 2-round CPU (Hard/No-Sake) match.
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Get your first win in a 12-round CPU (Normal/Standard) match.
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Get your first win in a 6-round CPU (Normal/Standard) match.
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Get your first win in Online mode.
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Win a match with 100+ points.
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Win a match with 150+ points.
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Win a match with 50+ points.
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Win a match with 80+ points.
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Get your first win in a 4-round CPU (Normal/Standard) match.
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Get your first win in a 2-round CPU (Normal/Standard) match.
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