Press kit

Facts, story and assets for Hanafuda Legends. Everything here may be used for editorial and review purposes.

Factsheet

Developer
ZenDeck Interactive — Mark Batagelj, solo developer, Novo mesto, Slovenia
Release
Browser February 2026 · Android August 2026 · iOS in review
Platforms
Web (desktop + mobile), Android; iOS coming
Price
Free. Cosmetics earned with in-game Hana coins; nothing purchasable with money.
Genre
Traditional Japanese card game (Koi-Koi) · online multiplayer
Players
around 6,700 a month, more than half in Japan
Languages
English · 日本語 · 中文 · Español · 한국어 · Deutsch · Português · Français · हिन्दी · Русский · العربية (11)
Modes
Ranked, casual online, private rooms, vs computer (4 levels), Hana-arashi survival, daily challenge, tutorial
Music & voice
Kokichi / NAE Project
Design
Squideo
Press contact
[email protected]

Story

What it is

Hanafuda Legends is a free online Koi-Koi game. Play in the browser or on the Android app; iOS is in review. Eleven languages, ranked seasons, and every deck earnable by playing — nothing behind a paywall.

Why I built it

My journey with Hanafuda began two years ago while reading the book Around the World in Eighty Games. I was immediately captivated by the history—from its popularity among Japanese soldiers in older times to the fact that Nintendo originally started as a Hanafuda manufacturer!

After playing countless versions online, I decided to build Hanafuda Legends to reflect my vision of what a premier digital Koi-Koi experience should look and feel like. This project is a labor of love, and I hope it brings you as much joy to play as it brought me to build.

What's different

  • No signup required to play — ranked, private rooms, vs computer and the tutorial all work without an account.
  • 24 artist decks in the gallery, each credited to the people who made them.
  • Nintendo-standard Koi-Koi rules with house-rule options (Teshi / Kuttsuki and koi-koi variants).
  • Ranked seasons with a physical hanafuda deck as the prize for the season's top player.

Timeline

Timeline
February 2026Browser launch
August 2026Android (Google Play)
October 2026Season 1 (ranked)
—Hana coins
—iOS (in review)

Assets

Logos

Keep clear space around the mark equal to the width of the crest ring. Do not recolour the logo.

Screenshots

Generated from the live UI at build time. Click for a lightbox; download per image or take the ZIP.

LandingDownload
RankingDownload
Deck showcaseDownload
ShopDownload
Match (desktop)Download
Match (mobile landscape)Download
Koi-Koi promptDownload
Round resultDownload

Download screenshots (ZIP)

Gameplay video

Key art

Free to use for editorial, review and educational purposes with credit 'Hanafuda Legends / ZenDeck Interactive'. Card artwork belongs to the respective artists.

Where we're listed

Where we're listed
SiteTitleDateLink
Unseen JapanHanafuda: How a Banned Card Game Defined the Pre-Pokémon Era2024Open
Fuda WikiHanafuda Legends2026Open
IGDBHanafuda Legends2026Open
BoardGameGeekHanafuda Legends (Video Game)2026Open
BoardGameGeekHanafuda Legends (Web Link)2026Open
itch.ioHanafuda Legends2026Open
RedditAndroid launch — r/Hanafuda2026-08Open