$1.99
Rating summary
About
The life of a koi, from tiny fry to dragon.
Eat fish smaller than you, and the cherry petals and insects floating on the water, to grow little by little. Swim too close to a bigger fish and you're the meal. When a bird's shadow falls on the water, a kingfisher is about to dive.
FROM THE STREAM TO THE TOP OF THE FALLS
- Stream: slip between medaka and loaches as a fry.
- Garden pond: hide under lily pads and chase goldfish and crucian carp.
- Great pond: giant koi and catfish below, a heron on the bank. Become the lord of the pond.
- Waterfall: dodge logs and rocks, climb the torrent, and leap the Dragon Gate. The koi becomes a dragon.
WHAT YOU EAT DECIDES YOUR PATTERN
Mostly petals and you may become a Kohaku or Tancho; mostly insects, an Ogon or Asagi; chase fish and you'll be a Showa. Every koi that reaches the top joins your pattern collection. Find all six.
VIEWING MODE
After the climb, relax by a pond full of the koi you've collected. Tap the water to feed them and watch the light turn from noon to dusk.
FEATURES
- Swim with the left stick and dash with the right-hand control
- Original koto and shakuhachi-style music with stream, shishi-odoshi and insect ambience
- Play again to collect every pattern
- No ads and no in-app purchases: all four stages, the pattern collection and viewing mode are included
Languages: English and Japanese (follows your device; switch in Settings).
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What's New in Koi to Dragon
1.0
October 23, 2026











