Fusen-gachi describes a win by opponent default in judo. Officials award this result when one athlete fails to appear. The present competitor receives victory without fighting. Tournament schedules continue without delay after the decision. Organizers record the win officially in brackets. Athletes still complete weigh-ins before competition begins. Clear attendance rules prevent confusion on match day. Competitors must report promptly when called. Failure to appear results in immediate forfeiture. This rule ensures smooth tournament progression. Coaches emphasize punctuality to avoid automatic losses. For example, an absent athlete forfeits the scheduled match. Administrative enforcement maintains organized event flow.