diff --git a/.yoi/tickets/00001KVSFXY88/item.md b/.yoi/tickets/00001KVSFXY88/item.md
index fafd17d9..8d890dcf 100644
--- a/.yoi/tickets/00001KVSFXY88/item.md
+++ b/.yoi/tickets/00001KVSFXY88/item.md
@@ -2,7 +2,7 @@
 title: 'TUI Dashboard の冗長な key hints と selected-row 状態表示を削る'
 state: 'closed'
 created_at: '2026-06-23T05:40:56Z'
-updated_at: '2026-06-23T06:32:49Z'
+updated_at: '2026-06-23T06:33:21Z'
 assignee: null
 readiness: 'implementation_ready'
 risk_flags: ['tui-ux', 'terminal-layout']
diff --git a/.yoi/tickets/00001KVSFXY88/thread.md b/.yoi/tickets/00001KVSFXY88/thread.md
index f6fce937..85359277 100644
--- a/.yoi/tickets/00001KVSFXY88/thread.md
+++ b/.yoi/tickets/00001KVSFXY88/thread.md
@@ -285,3 +285,22 @@ TUI Dashboard の冗長な key hints と selected-row textual status display を
 - Manual/PTY `yoi panel` visual check は実施していない。Focused render/unit tests を主 validation とした。
 
 ---
+
+<!-- event: implementation_report author: yoi-orchestrator at: 2026-06-23T06:33:21Z -->
+
+## Implementation report
+
+Post-close cleanup completed。
+
+- Stopped child Pods and reclaimed scope:
+  - `yoi-coder-00001KVSFXY88`
+  - `yoi-reviewer-00001KVSFXY88-r1`
+- Removed implementation worktree:
+  - `/home/hare/Projects/yoi/.worktree/00001KVSFXY88-dashboard-hint-cleanup`
+- Deleted implementation branch:
+  - `impl/00001KVSFXY88-dashboard-hint-cleanup`
+- Orchestrator worktree remains clean on `orchestration` at `10866666`。
+
+Root/original workspace was not used for merge/validation/cleanup operations。
+
+---