花札 こいこい - ザ・花札 こいこい編 - 花札ゲーム Android
花札 こいこい - ザ・花札 こいこい編 - 花札ゲーム gets 500+ downloads a day worldwide (AppInsider estimate, September 2026, rounded down to a band).
花札 こいこい - ザ・花札 こいこい編 - 花札ゲーム is #38 in Games › Card Free on Google Play in Japan and charting in 1 of 15 countries we track.
Updated 27 Sep 2026 · rankings refresh through the day
DeveloperUNBALANCE Corporation
CategoryGames › Card
PriceFree
Released
Installs1M+
Rating★ 3.8 (6.2k)
Updated
Content ratingEveryone
Rating
3.8 ★
6.2k ratings
Measured
Best rank now
#38
🇯🇵 Games › Card Free
Measured
花札 こいこい - ザ・花札 こいこい編 - 花札ゲーム on Google Play
App details
App ID
jp.co.unbalance.android.hf_free
Publisher
UNBALANCE Corporation
Content rating
Everyone
花札 こいこい - ザ・花札 こいこい編 - 花札ゲーム downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Google Play shows an exact lifetime install count; downloads per day are its daily change (measured). When Play hasn't refreshed the count, they come from new ratings and Top Free chart positions. Confidence is the chance the real number is within half to double ours.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
In-app revenue
Worldwide, what users spend in 花札 こいこい - ザ・花札 こいこい編 - 花札ゲーム before Apple and Google take their fee.
How this is calculated
Not in an overall Top Grossing chart, only in category charts: each category position is converted to the overall position it corresponds to, then priced on the same rank-to-revenue curve, inside the part of each market the charted apps leave over.
Business model: Ad-led
How 花札 こいこい - ザ・花札 こいこい編 - 花札ゲーム makes money: subscriptions, one-off purchases and ads.
In-app purchasesAds
One-off purchases
/mo
of revenue
Ads
/mo
of revenue
Where it ranks on Google Play
Every top 200 chart it appears in across 15 countries.
| Country | Charts | Rank |
|---|---|---|
| 🇯🇵 Japan | Games › CardFree | #38 |
| 🇯🇵 Japan | Games › CardGrossing | #63 |
Apps near 花札 こいこい - ザ・花札 こいこい編 - 花札ゲーム on the chart
🇯🇵 Games › Card Free, around #38.
Ratings
Google Play, worldwide.
Rating
3.8 ★
6.2k ratings
Measured
Ratings
6.2k
Measured
Written reviews
4
Measured
About 花札 こいこい - ザ・花札 こいこい編 - 花札ゲーム
▼Receive a title by clearing a mission!
▼ Earn a rare title and appeal in the national ranking!
▼Exhilarating battle with powerful BGM!
▼A heated Hanafuda match in an elegant atmosphere
You can play ``Koi-Koi,'' the most popular event in the traditional Japanese card game Hanafuda, with beautiful graphics and lively sounds.
Set your favorite background, type of cards, and BGM during the game, and enjoy a lively and exhilarating Miyabi battle of heated Hanafuda cards.
For those who don't know about "Koi Koi", there is an explanation of the rules and a list of roles in the in-app help.
Also, if you become a premium member, you can play not only "Koi Koi" but also "Hanaawase".
■Immediate and exhilarating production
We paid particular attention to the production to liven up the heated Hanafuda game, including the sound effect of the cards cutting through the wind and the impressive animation of the final result.
You can choose from a total of 5 types of BGM, and a total of 6 types of background and tag combinations.
Enjoy playing Hanafuda in your favorite atmosphere.
■Two game modes: “Knockout Battle” and “Free Game”
We have prepared two game modes: ``Knockout Battle'' where you can compete for rankings based on score results and number of consecutive wins, and ``Free Game'' where you can play leisurely.
■Mission and title
As you clear missions in the game, you can earn titles based on your completion rate.
Earn a rare title and show off in the national rankings!
■7 opponents with different personalities
We have prepared 7 opponents with different strengths, ways of playing cards, and quirks.
As you advance through the knockout matches, new characters will become available for selection in free matches.
■Save your battle results
For each event, the number of completed moves and records of battles with each character are automatically saved and can be checked at any time.
■Settable rules
・Competition method (3 months, 6 months, 12 months, competition)
・Time limit (none, 5 seconds, 10 seconds, 20 seconds)
・Have a drink while viewing the moon and cherry blossoms (ON/OFF)
・Double the score when Koi Koi (ON/OFF)
・Double points for 7 or more sentences (ON/OFF)
・Four hands・Glue (ON/OFF)
■About Premium Members (For first-time users, half price for the first month!)
The benefits of premium membership, which can be registered by paying 480 yen per month, are as follows.
・Delete advertisements
・You can play "Hanaawase", a competition between 3 people
*Notes regarding premium member registration
Premium member registration is automatically updated (paid).
After registration, your subscription will be automatically renewed unless you cancel it at least 24 hours before the end of your subscription period.
To cancel automatic renewal, please complete the procedure from Google Play.
Usage fees cannot be pro-rated, nor can cancellations or refunds be made during the registration period.
[``The Hanafuda Koi Koi Edition'' is recommended for these people! ]
▼ Earn a rare title and appeal in the national ranking!
▼Exhilarating battle with powerful BGM!
▼A heated Hanafuda match in an elegant atmosphere
You can play ``Koi-Koi,'' the most popular event in the traditional Japanese card game Hanafuda, with beautiful graphics and lively sounds.
Set your favorite background, type of cards, and BGM during the game, and enjoy a lively and exhilarating Miyabi battle of heated Hanafuda cards.
For those who don't know about "Koi Koi", there is an explanation of the rules and a list of roles in the in-app help.
Also, if you become a premium member, you can play not only "Koi Koi" but also "Hanaawase".
■Immediate and exhilarating production
We paid particular attention to the production to liven up the heated Hanafuda game, including the sound effect of the cards cutting through the wind and the impressive animation of the final result.
You can choose from a total of 5 types of BGM, and a total of 6 types of background and tag combinations.
Enjoy playing Hanafuda in your favorite atmosphere.
■Two game modes: “Knockout Battle” and “Free Game”
We have prepared two game modes: ``Knockout Battle'' where you can compete for rankings based on score results and number of consecutive wins, and ``Free Game'' where you can play leisurely.
■Mission and title
As you clear missions in the game, you can earn titles based on your completion rate.
Earn a rare title and show off in the national rankings!
■7 opponents with different personalities
We have prepared 7 opponents with different strengths, ways of playing cards, and quirks.
As you advance through the knockout matches, new characters will become available for selection in free matches.
■Save your battle results
For each event, the number of completed moves and records of battles with each character are automatically saved and can be checked at any time.
■Settable rules
・Competition method (3 months, 6 months, 12 months, competition)
・Time limit (none, 5 seconds, 10 seconds, 20 seconds)
・Have a drink while viewing the moon and cherry blossoms (ON/OFF)
・Double the score when Koi Koi (ON/OFF)
・Double points for 7 or more sentences (ON/OFF)
・Four hands・Glue (ON/OFF)
■About Premium Members (For first-time users, half price for the first month!)
The benefits of premium membership, which can be registered by paying 480 yen per month, are as follows.
・Delete advertisements
・You can play "Hanaawase", a competition between 3 people
*Notes regarding premium member registration
Premium member registration is automatically updated (paid).
After registration, your subscription will be automatically renewed unless you cancel it at least 24 hours before the end of your subscription period.
To cancel automatic renewal, please complete the procedure from Google Play.
Usage fees cannot be pro-rated, nor can cancellations or refunds be made during the registration period.
[``The Hanafuda Koi Koi Edition'' is recommended for these people! ]
What's new in 3.4.0
[3.4.0]
・『勝ち抜き戦』で特定の手順を踏んだ場合に、勝利しても「0連勝」と表示される不具合を修正しました。
・『勝ち抜き戦』で特定の手順を踏んだ場合に、勝利しても「0連勝」と表示される不具合を修正しました。