diff --git a/backlog/tasks/task-165 - Rewrite-SubMiner-agentic-testing-automation-plan.md b/backlog/completed/task-165 - Rewrite-SubMiner-agentic-testing-automation-plan.md similarity index 100% rename from backlog/tasks/task-165 - Rewrite-SubMiner-agentic-testing-automation-plan.md rename to backlog/completed/task-165 - Rewrite-SubMiner-agentic-testing-automation-plan.md diff --git a/backlog/tasks/task-169 - Cut-minor-release-v0.7.0-for-stats-and-runtime-polish.md b/backlog/completed/task-169 - Cut-minor-release-v0.7.0-for-stats-and-runtime-polish.md similarity index 100% rename from backlog/tasks/task-169 - Cut-minor-release-v0.7.0-for-stats-and-runtime-polish.md rename to backlog/completed/task-169 - Cut-minor-release-v0.7.0-for-stats-and-runtime-polish.md diff --git a/backlog/tasks/task-202 - Use-ended-session-media-position-for-anime-episode-progress.md b/backlog/completed/task-202 - Use-ended-session-media-position-for-anime-episode-progress.md similarity index 100% rename from backlog/tasks/task-202 - Use-ended-session-media-position-for-anime-episode-progress.md rename to backlog/completed/task-202 - Use-ended-session-media-position-for-anime-episode-progress.md diff --git a/backlog/tasks/task-203 - Restore-known-and-JLPT-annotation-for-reading-mismatch-tokens.md b/backlog/completed/task-203 - Restore-known-and-JLPT-annotation-for-reading-mismatch-tokens.md similarity index 100% rename from backlog/tasks/task-203 - Restore-known-and-JLPT-annotation-for-reading-mismatch-tokens.md rename to backlog/completed/task-203 - Restore-known-and-JLPT-annotation-for-reading-mismatch-tokens.md diff --git a/backlog/tasks/task-204 - Make-known-word-cache-incremental-and-avoid-full-rebuilds.md b/backlog/completed/task-204 - Make-known-word-cache-incremental-and-avoid-full-rebuilds.md similarity index 100% rename from backlog/tasks/task-204 - Make-known-word-cache-incremental-and-avoid-full-rebuilds.md rename to backlog/completed/task-204 - Make-known-word-cache-incremental-and-avoid-full-rebuilds.md