A private ledger app for league operations

Katorin2 is an internal tool for organizers to finalize official records and manage team matches, sets, and individual results in one place.

Ledger Scope

Team matches, sets, individual results, standings, qualification, and official result output.

Access

Organizer-managed accounts only. Public browsing is intentionally disabled.

Accounts are managed by organizers. Contact the operation team if you cannot sign in.

What this app handles

Team and roster ledger management

Round-based match card operations

Post-match official record entry

Standings, qualification, and result image output

What is not public

League data for non-authenticated users

Public-facing tournament pages

Open access to in-progress match operations