Safety first
Talking to a stranger should feel light, not risky. Here's exactly how KOIHAI keeps you protected.
Your number is never shown
We use your phone or email only to sign you in. Your match sees a nickname and nothing else.
Contact details are blocked in chat
Messages containing phone numbers, emails or links are rejected by our servers, not just hidden.
Adults only
KOIHAI is strictly for people 18+. Accounts found to belong to minors are removed permanently.
Block and report in one tap
Blocking ends the chat instantly and prevents any future match. Reports go to a human reviewer with the message context.
Nothing continues without consent
A chat only becomes a lasting connection if both people choose it. Contact sharing needs both people to agree too.
Something went wrong in a chat? Contact our team or read the community guidelines.