International Judo Federation rules
The Referee shall announce Sogo-gachi in the following cases:
- Where one contestant has gained a waza-ari and his opponent subsequently receives three (3) shidos.
- Where one contestant, whose opponent has already received three (3) shidos, is subsequently awarded a waza-ari.
For more information regarding the rules, please see: International Judo Federation (Contest Rules - 2003)#ARTICLE 22 - Sogo-gachi (Compound Win)