About This Service

Koi is built for people who want something real. Set detailed conditions — age, distance, interests, and more — to search for someone who truly matches what you're looking for, then spend coins to reveal the candidates you're most curious about. Once you match, chat freely with no message limits, or start a random 1:1 voice call to talk in real time.

What you can do

Detailed Matching

Set detailed conditions — age, distance, interests, and more — to find someone who truly fits what you're looking for.

Real-Time Chat

Once you match, message freely — no limits, no waiting.

Voice Call

Get randomly matched for a 1:1 voice call and talk in real time — coins meter the call by time.

Merit

Set detailed conditions to search for and reveal candidates who truly match what you're looking for.

Built for people looking for a genuine relationship — not casual flings or business pitches.

Unlimited messaging with anyone you match with — no paywall on the conversation itself.

Take the conversation further with a random 1:1 voice call, right in the app.

Demerit

Finding the right match takes time, and a result is never guaranteed.

Revealing candidates and voice calls both use coins, so getting the most out of the service may mean purchasing more.

As with any matching service, stay alert for messages that seem too good to be true.

Please wait a moment...