Bishoujo Battle Hanafuda Koi-Koi

Bishoujo Battle Hanafuda Koi-Koi

Zoo Corporation · 2020 · Casual, Card Game, Sexual Content, Nudity, Anime

PC
Mixed67% · 33 📈 Making a comeback 93%
Best price 68 All-time low
$2.09-65%
$5.99⭐ lowest tracked
Steam Buy at Steam

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Steam
Steam
Standard Edition · Steam
-65%
$2.09
$5.99
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GreenManGaming
GreenManGaming
Standard Edition · Steam
-15%
$5.09
$5.99
Buy
GamersGate
GamersGate
Standard Edition · Steam
-10%
$5.39
$5.99
Buy
IndieGala Store
IndieGala Store
Standard Edition · Steam
$5.99
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Loaded
Loaded
Standard Edition · Steam
-16%
$5.39
$6.39
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Screenshots

About Bishoujo Battle Hanafuda Koi-Koi

The Bishoujo girls from "Rick G Earth" mobile military turn-based strategy game from Japan are here! And they want to play Koi-Koi, the most famous Japanese flower card game with you.

◆Optimized for Hanafuda Beginners


Even if you have never played with hanafuda (flower cards from Japan), play through the easy-to-follow tutorial and learn the basic rules of Koi-Koi, the most popular hanafuda game in Japan.

Each turn, play a card from your hand and you collect any pairs you create with your card. You earn points by forming a Yaku (point scoring card combination). When you form a Yaku before the opponent, stop or call “koi koi” to continue the round, potentially increasing your winning at the risk of the opponent stealing the point from you by forming a Yaku before you.

◆Beautiful Japanese Design


Cards feature floral and animal designs from the Japanese folklore evoking a sense of “wabi sabi” – traditional Japanese aesthetic.

◆ Bishoujo Girls are here!


Featuring combat girls and anthropomorphic weapons from the "Rick G Earth" universe, battle against the bishoujo girls in single player mode: win battles all across Japan and collect unique character cards and achievements.

◆ Multiplayer support!


For an even greater challenge, hop onto the multiplayer mode to play against players from all over the world. Find out how you rank against the Koi-Koi masters.

What Steam players say

Recent verbatim reviews from Steam — separate from playze.io community reviews below.

Not recommended Feb 15, 2021
1 and 2 stars battles are for relax. from 3 stars and up 90% u will lost. 3 hours for 3 stars match and i only managed to win less than 10 rounds, and only 1 card for 3 stars collection. is it pure luck? i dont think so. and its no more fun. overall, this game is now gone from my list. i dont think i will come this kind of game from this developer any more
5 found this helpful
Recommended Jan 27, 2026
Bishoujo Battle Hanafuda Koi-Koi is a niche digital adaptation of a traditional Japanese card game that leans heavily into anime-style presentation while remaining largely faithful to the classic mechanics of hanafuda. Developed and published by Zoo Corporation, the game positions itself at the intersection of cultural tradition and modern fan-service-oriented design. Rather than attempting to modernize the rules or radically rework gameplay, it focuses on reframing a centuries-old card game through a stylized, character-driven lens, appealing to players who enjoy both casual card strategy and anime aesthetics. At its core, Bishoujo Battle Hanafuda Koi-Koi revolves around the standard rules of Koi-Koi, the most popular variant of hanafuda. Matches are one-on-one, turn-based affairs where players attempt to form scoring combinations known as yaku by matching cards of the same month. Each successful yaku introduces the central risk-reward decision of the game: whether to stop and score immediately, or call “koi-koi” and continue the round in hopes of earning additional points. This tension between greed and caution defines the strategic heart of the experience, and the digital forma…
Recommended Nov 23, 2023
Pretty good at teaching you mechanics if you've never played, and an alright progression in difficulty. No complaints really. It's just hanafuda
Recommended Jul 24, 2023
its a fun game easy to learn if it is your first time
Recommended Oct 30, 2022
Them Waifus Purty
Recommended Jun 5, 2022
It's good.

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