Where Have I Seen Hanafuda Before? Yakuza, Summer Wars & Nintendo
Discover the pop-culture history of Hanafuda and learn how to play the Koi-Koi card game seen in Yakuza and Summer Wars.
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Articles and stories about Hanafuda, Koi-Koi, and the culture behind the cards.
How to Play Hanafuda Koi-Koi: Rules, Yaku, and Strategy
Master Hanafuda Koi-Koi with our complete guide. Learn the 12 floral suits, scoring yaku like Ino-shika-cho, the Koi-Koi decision, and winning strategies.
Read More →Koi-Koi vs Go-Stop: What's the Difference?
Koi-Koi and Go-Stop both use flower cards, but rules, player counts, and scoring differ. Compare Japan’s Hanafuda favorite with Korea’s Hwatu game.
Read More →The 12 Hanafuda Suits: Months, Flowers, and Meanings
All 12 Hanafuda suits explained — flowers, animals, ribbons, and how each month ties into Koi-Koi yaku. From January pine and crane to December paulownia and phoenix.
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