花札ウォーズ-オンライン対戦: iPhone vs Android
花札ウォーズ-オンライン対戦 by BTD STUDIO Co.,Ltd. is on both the App Store and Google Play. Here are both versions together: downloads, users, revenue, ratings and chart positions, store by store with totals.
Rating
4.3 ★
8.4k ratings, both stores
Measured
Best rank now
#142
Android · 
Games › Card Free
Games › Card FreeMeasured
App Store
App details
App ID
1473077624
Publisher
BTD STUDIO Co.,ltd.
Publisher country
Japan
On the store since
Nov 2019
6 years on the store
Minimum OS
iOS 15.0+
iPhone 6s and later
Devices
iPhone · iPad
Universal purchase · Game Center
Content rating
17+
2 content notes below
Languages
1
EN
Size
63 MB
Also listed in
Casual, Entertainment, Card
Content notesFrequent/Intense ContestsGambling
Google Play
App details
App ID
com.btdstudio.hanafudaol
Publisher
BTD STUDIO CO.,LTD.
Publisher country
Japan
Content rating
Everyone 10+
花札ウォーズ-オンライン対戦 downloads & installs
Both stores, worldwide. Bands are open; exact numbers are free with an account.
| Store | Downloads / day | Lifetime installs |
|---|---|---|
| iPhone | – | – |
| Google Play | – | 100k+ Measured |
| Total | – | 100k+ Confidence |
How this is calculated
iPhone: chart positions and rating growth per country, anchored on its own Android downloads; lifetime from ratings worldwide × installs per rating. Google Play: the daily change in its exact install count. The total adds every store.
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.
Business model: Ad-led
How 花札ウォーズ-オンライン対戦 makes money: subscriptions, one-off purchases and ads.
In-app purchasesAds · 33 ad networks
One-off purchases
/mo
of revenue
Ads
/mo
of revenue
Where it ranks now
Both stores, across every country we track.
Ratings
Both stores. Store data, measured.
| Store | Rating | Ratings |
|---|---|---|
| App Store | 4.3 ★ | 8.4k |
| Google Play | 4.0 ★ | – |
| Both stores | 4.3 ★ weighted by ratings | 8.4k |
About 花札ウォーズ-オンライン対戦
＝＝＝「こいこい」で白熱オンライン対戦＝＝＝
花札は、色とりどりの四季折々の花鳥風月が描かれた札(カード)。
こいこいとは、手札と場札を合わせて獲得し、獲得した札で出来役を成立させて得られる得点を競うゲーム。
ネット通信バトル。全国の猛者と勝負しよう。
1人用モードでは、1か月、3か月、6か月、12か月から対戦を選べるので、サクサク。
充実ガイド機能で、初心者が花札ルールを学べる入門としても最適。
＝＝＝＝＝無料で選べるゲームモード＝＝＝＝＝
・練習
細かなローカルのルール、難易度の設定で初心者から上級者まで。
オフラインでもゲームプレイできます。
・勝ち抜き戦
勝ち抜いた数で、アバターパーツや豪華盤面などプライズを獲得！
・無料で遊べる対局
短時間で遊べる三月勝負で花札の白熱勝負が楽しめる。
＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝
【対応ローカルルール】
・七文倍
・倍返し
・月見
・花見
・くっつき
・手四
等…
＝＝＝＝＝＝＝＝＝懸賞ルール＝＝＝＝＝＝＝＝
・懸賞は毎月開催されます
・アプリの起動/プレイによって、応募に必要なGPを獲得可能です
・1日0:00から末日23:59までエントリーできます
・当選確率はランダムで、ゲームの成績に影響されません
・抽選結果は翌月頭に発表されます
・当選者には登録済アドレスにメールが届きます
・賞品は発表月の中旬頃に発送されます
花札は、色とりどりの四季折々の花鳥風月が描かれた札(カード)。
こいこいとは、手札と場札を合わせて獲得し、獲得した札で出来役を成立させて得られる得点を競うゲーム。
ネット通信バトル。全国の猛者と勝負しよう。
1人用モードでは、1か月、3か月、6か月、12か月から対戦を選べるので、サクサク。
充実ガイド機能で、初心者が花札ルールを学べる入門としても最適。
＝＝＝＝＝無料で選べるゲームモード＝＝＝＝＝
・練習
細かなローカルのルール、難易度の設定で初心者から上級者まで。
オフラインでもゲームプレイできます。
・勝ち抜き戦
勝ち抜いた数で、アバターパーツや豪華盤面などプライズを獲得！
・無料で遊べる対局
短時間で遊べる三月勝負で花札の白熱勝負が楽しめる。
＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝
【対応ローカルルール】
・七文倍
・倍返し
・月見
・花見
・くっつき
・手四
等…
＝＝＝＝＝＝＝＝＝懸賞ルール＝＝＝＝＝＝＝＝
・懸賞は毎月開催されます
・アプリの起動/プレイによって、応募に必要なGPを獲得可能です
・1日0:00から末日23:59までエントリーできます
・当選確率はランダムで、ゲームの成績に影響されません
・抽選結果は翌月頭に発表されます
・当選者には登録済アドレスにメールが届きます
・賞品は発表月の中旬頃に発送されます
花札ウォーズ-オンライン対戦 iPhone
Not in any tracked top chart right now.
Updated 25 Oct 2026 · rankings refresh through the day
DeveloperBTD STUDIO Co.,Ltd.
CategoryGames
PriceFree
Released
Rating★ 4.3 (8.4k)
Version2.23.2
Age rating17+
First seen by us 23 Oct 2026
23 Oct 2026Rating
4.3 ★
8.4k ratings
Measured
花札ウォーズ-オンライン対戦 on the App Store
App details
App ID
1473077624
Publisher
BTD STUDIO Co.,ltd.
Publisher country
Japan
On the store since
Nov 2019
6 years on the store
Minimum OS
iOS 15.0+
iPhone 6s and later
Devices
iPhone · iPad
Universal purchase · Game Center
Content rating
17+
2 content notes below
Languages
1
EN
Size
63 MB
Also listed in
Casual, Entertainment, Card
Content notesFrequent/Intense ContestsGambling
花札ウォーズ-オンライン対戦 downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Apple publishes no download counts. iPhone downloads come from chart positions and daily rating growth per country, calibrated on Google Play install counts; lifetime installs from ratings worldwide × installs per rating. 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.
Business model: Ad-led
How 花札ウォーズ-オンライン対戦 makes money: subscriptions, one-off purchases and ads.
In-app purchasesAds · 33 ad networks
One-off purchases
/mo
of revenue
Ads
/mo
of revenue
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Not charting right now. | ||
Ratings
App Store, worldwide.
Rating
4.3 ★
8.4k ratings
Measured
Ratings
8.4k
Measured
About 花札ウォーズ-オンライン対戦
＝＝＝「こいこい」で白熱オンライン対戦＝＝＝
花札は、色とりどりの四季折々の花鳥風月が描かれた札(カード)。
こいこいとは、手札と場札を合わせて獲得し、獲得した札で出来役を成立させて得られる得点を競うゲーム。
ネット通信バトル。全国の猛者と勝負しよう。
1人用モードでは、1か月、3か月、6か月、12か月から対戦を選べるので、サクサク。
充実ガイド機能で、初心者が花札ルールを学べる入門としても最適。
＝＝＝＝＝無料で選べるゲームモード＝＝＝＝＝
・練習
細かなローカルのルール、難易度の設定で初心者から上級者まで。
オフラインでもゲームプレイできます。
・勝ち抜き戦
勝ち抜いた数で、アバターパーツや豪華盤面などプライズを獲得！
・無料で遊べる対局
短時間で遊べる三月勝負で花札の白熱勝負が楽しめる。
＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝
【対応ローカルルール】
・七文倍
・倍返し
・月見
・花見
・くっつき
・手四
等…
＝＝＝＝＝＝＝＝＝懸賞ルール＝＝＝＝＝＝＝＝
・懸賞は毎月開催されます
・アプリの起動/プレイによって、応募に必要なGPを獲得可能です
・1日0:00から末日23:59までエントリーできます
・当選確率はランダムで、ゲームの成績に影響されません
・抽選結果は翌月頭に発表されます
・当選者には登録済アドレスにメールが届きます
・賞品は発表月の中旬頃に発送されます
花札は、色とりどりの四季折々の花鳥風月が描かれた札(カード)。
こいこいとは、手札と場札を合わせて獲得し、獲得した札で出来役を成立させて得られる得点を競うゲーム。
ネット通信バトル。全国の猛者と勝負しよう。
1人用モードでは、1か月、3か月、6か月、12か月から対戦を選べるので、サクサク。
充実ガイド機能で、初心者が花札ルールを学べる入門としても最適。
＝＝＝＝＝無料で選べるゲームモード＝＝＝＝＝
・練習
細かなローカルのルール、難易度の設定で初心者から上級者まで。
オフラインでもゲームプレイできます。
・勝ち抜き戦
勝ち抜いた数で、アバターパーツや豪華盤面などプライズを獲得！
・無料で遊べる対局
短時間で遊べる三月勝負で花札の白熱勝負が楽しめる。
＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝
【対応ローカルルール】
・七文倍
・倍返し
・月見
・花見
・くっつき
・手四
等…
＝＝＝＝＝＝＝＝＝懸賞ルール＝＝＝＝＝＝＝＝
・懸賞は毎月開催されます
・アプリの起動/プレイによって、応募に必要なGPを獲得可能です
・1日0:00から末日23:59までエントリーできます
・当選確率はランダムで、ゲームの成績に影響されません
・抽選結果は翌月頭に発表されます
・当選者には登録済アドレスにメールが届きます
・賞品は発表月の中旬頃に発送されます
Latest updates
2.23.2
【2.23.2】
- 復元時にアプリが落ちる不具合が改善されます
- 軽微な不具合が改善されます
More from BTD STUDIO Co.,Ltd.
花札ウォーズ-無料オンライン対戦 Android
花札ウォーズ-無料オンライン対戦 is #142 in Games › Card Free on Google Play in Japan and charting in 1 of 23 countries we track.
Updated 25 Oct 2026 · rankings refresh through the day
DeveloperBTD STUDIO
CategoryGames › Card
PriceFree
Released–
Installs100k+
Rating★ 4.0 (0)
Updated
Content ratingEveryone 10+
Rating
4.0 ★
0 ratings
Measured
Best rank now
#142
Games › Card FreeMeasured
花札ウォーズ-無料オンライン対戦 on Google Play
App details
App ID
com.btdstudio.hanafudaol
Publisher
BTD STUDIO CO.,LTD.
Publisher country
Japan
Content rating
Everyone 10+
花札ウォーズ-無料オンライン対戦 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.
Business model: Ad-led
How 花札ウォーズ-無料オンライン対戦 makes money: subscriptions, one-off purchases and ads.
In-app purchasesAds · 33 ad networks
One-off purchases
/mo
of revenue
Ads
/mo
of revenue
Where it ranks on Google Play
Every top 200 chart it appears in across 23 countries.
| Country | Charts | Rank |
|---|---|---|
| Japan | Games › CardFree | #142 |
Apps near 花札ウォーズ-無料オンライン対戦 on the chart
Games › Card Free, around #142.
Ratings
Google Play, worldwide.
Rating
4.0 ★
0 ratings
Measured
Ratings
0
Measured
About 花札ウォーズ-無料オンライン対戦
🌸 Aim for national domination online!
🥇 [Definitive Edition] Hanafuda Wars: Experience the pinnacle of Japanese gaming for free!
The ultimate app for the traditional Japanese card game Hanafuda, featuring Koi Koi, its most popular rule, is finally here.
Completely easy-to-play to excite players of all levels, from beginners to advanced!
Enjoy thrilling online battles, CPU matches with a wide variety of rule settings, and exciting daily events.
This Hanafuda Koi Koi app has it all.
Stunning graphics and presentation, along with immersive Japanese-style background music,
will make your Hanafuda Koi Koi experience exceptional.
Enjoy the thrill of reading the cards and having courage—the essence of Hanafuda—in the best environment, for free.
Experience the tension of Koi Koi. If you want to master the game, this is the app for you.
🃏 Powerful features for mastering Koi Koi
Even beginners can play with confidence. Support features help you quickly understand Koi Koi.
The rules seem complicated...but don't worry.
Card Marking: Cards you can take light up without having to compare your hand with the cards on the table.
Even beginners won't get lost.
Instant Hand List Check: Check Hanafuda hands like "Hikari," "Tane," and "Tan" with just one tap, even during a game.
Koi Koi Recommendation Display: Supports Koi Koi decisions when you're unsure.
Perfect for beginners who want to learn Hanafuda for free and discover its depth.
Master it perfectly with this app.
You'll naturally acquire authentic reading skills.
💻 Play online against experts from around the country! Rise to the top of the rankings.
Online battle mode for players seeking serious competition.
The ultimate stage for testing your Hanafuda skills.
Match up with players from around the country in real time online!
Enjoy the true essence of Koi Koi.
Rankings: Compete online for rankings based on the number of points earned each day!
Aim for the top and show off your skills to the whole country.
Friend Challenges: Play Hanafuda online with friends, even if they're far away.
Various Rule Settings: Enjoy local rules like "Seven Mon Bai," "Baigaeshi," "Kutsutsuki," and "Te Shi."
This app is the only one that offers such authentic online battles.
Enjoy the intense Hanafuda experience to your heart's content.
🕹️ Outstanding Controls! A Stress-Free Experience
Intuitive controls.
Choose from flicks to play cards or taps to select cards.
Smooth, responsive Hanafuda card controls.
A beautiful interface inspired by the beauty of nature.
Feel as if you're playing real Hanafuda cards.
🏆 Versatile Game Modes to Keep You Interested
Whether playing solo or online, there's plenty of modes to keep you entertained.
A must-have for Hanafuda fans.
CPU mode, online mode, title mode, and daily mode.
Play against a different CPU player every day, earn points, and collect medals and trophies.
Enjoy daily challenges for free.
Limited-time events: Held regularly based on seasonal themes.
Get exclusive
🥇 [Definitive Edition] Hanafuda Wars: Experience the pinnacle of Japanese gaming for free!
The ultimate app for the traditional Japanese card game Hanafuda, featuring Koi Koi, its most popular rule, is finally here.
Completely easy-to-play to excite players of all levels, from beginners to advanced!
Enjoy thrilling online battles, CPU matches with a wide variety of rule settings, and exciting daily events.
This Hanafuda Koi Koi app has it all.
Stunning graphics and presentation, along with immersive Japanese-style background music,
will make your Hanafuda Koi Koi experience exceptional.
Enjoy the thrill of reading the cards and having courage—the essence of Hanafuda—in the best environment, for free.
Experience the tension of Koi Koi. If you want to master the game, this is the app for you.
🃏 Powerful features for mastering Koi Koi
Even beginners can play with confidence. Support features help you quickly understand Koi Koi.
The rules seem complicated...but don't worry.
Card Marking: Cards you can take light up without having to compare your hand with the cards on the table.
Even beginners won't get lost.
Instant Hand List Check: Check Hanafuda hands like "Hikari," "Tane," and "Tan" with just one tap, even during a game.
Koi Koi Recommendation Display: Supports Koi Koi decisions when you're unsure.
Perfect for beginners who want to learn Hanafuda for free and discover its depth.
Master it perfectly with this app.
You'll naturally acquire authentic reading skills.
💻 Play online against experts from around the country! Rise to the top of the rankings.
Online battle mode for players seeking serious competition.
The ultimate stage for testing your Hanafuda skills.
Match up with players from around the country in real time online!
Enjoy the true essence of Koi Koi.
Rankings: Compete online for rankings based on the number of points earned each day!
Aim for the top and show off your skills to the whole country.
Friend Challenges: Play Hanafuda online with friends, even if they're far away.
Various Rule Settings: Enjoy local rules like "Seven Mon Bai," "Baigaeshi," "Kutsutsuki," and "Te Shi."
This app is the only one that offers such authentic online battles.
Enjoy the intense Hanafuda experience to your heart's content.
🕹️ Outstanding Controls! A Stress-Free Experience
Intuitive controls.
Choose from flicks to play cards or taps to select cards.
Smooth, responsive Hanafuda card controls.
A beautiful interface inspired by the beauty of nature.
Feel as if you're playing real Hanafuda cards.
🏆 Versatile Game Modes to Keep You Interested
Whether playing solo or online, there's plenty of modes to keep you entertained.
A must-have for Hanafuda fans.
CPU mode, online mode, title mode, and daily mode.
Play against a different CPU player every day, earn points, and collect medals and trophies.
Enjoy daily challenges for free.
Limited-time events: Held regularly based on seasonal themes.
Get exclusive
What's new in 4.22.6
【4.22.6】
- 軽微な不具合が改善されます
- 軽微な不具合が改善されます