diff --git a/.yoi/tickets/20260608-125430-001/item.md b/.yoi/tickets/20260608-125430-001/item.md
index ff66a5f7..361e7d07 100644
--- a/.yoi/tickets/20260608-125430-001/item.md
+++ b/.yoi/tickets/20260608-125430-001/item.md
@@ -1,8 +1,8 @@
 ---
 title: "Define Objective records for medium-term goals"
-state: 'inprogress'
+state: 'closed'
 created_at: "2026-06-08T12:54:30Z"
-updated_at: '2026-06-09T06:55:24Z'
+updated_at: '2026-06-09T06:57:19Z'
 queued_by: "workspace-panel"
 queued_at: "2026-06-09T02:27:33Z"
 ---
diff --git a/.yoi/tickets/20260608-125430-001/resolution.md b/.yoi/tickets/20260608-125430-001/resolution.md
new file mode 100644
index 00000000..70bd5dbb
--- /dev/null
+++ b/.yoi/tickets/20260608-125430-001/resolution.md
@@ -0,0 +1,25 @@
+Implemented, reviewed, merged, and validated.
+
+Summary:
+- Added first lightweight Objective project-record surface.
+- Objective records live at `.yoi/objectives/<objective-id>/item.md` with path-derived opaque Objective IDs.
+- Objective frontmatter includes `title`, `state: active|paused|done|archived`, `created_at`, `updated_at`, and `linked_tickets` using canonical Ticket IDs.
+- Objective body includes required sections for goal, motivation/background, strategy/design direction, success criteria/exit conditions, and decision context.
+- Added top-level `yoi objective` CLI: `create`, `list`, `show`, and `doctor`.
+- Objective doctor validates malformed frontmatter/state/timestamps, missing required sections, unsafe IDs, and missing linked Ticket records.
+- Objective-to-Ticket links are non-blocking context links and do not write Ticket relation metadata, drive Ticket state, or replace OrchestrationPlan execution records.
+- Updated Intake/Orchestrator/work-item guidance to keep Objectives distinct from Tickets, TicketRelation metadata, OrchestrationPlan records, and Pod/session claims.
+
+Implementation:
+- Coder commit: `be12072 objective: add lightweight records`
+- Reviewer approved with no blocking findings.
+- Merge commit: `be69a8b merge: add objective records`
+
+Validation after merge:
+- `cargo test -p yoi objective_cli`
+- `cargo fmt --check`
+- `git diff --check`
+- `cargo run -q -p yoi -- objective doctor`
+- `cargo run -q -p yoi -- ticket doctor`
+- `cargo check --workspace`
+- `nix build .#yoi`
diff --git a/.yoi/tickets/20260608-125430-001/thread.md b/.yoi/tickets/20260608-125430-001/thread.md
index ef490dfe..dd99db7d 100644
--- a/.yoi/tickets/20260608-125430-001/thread.md
+++ b/.yoi/tickets/20260608-125430-001/thread.md
@@ -286,4 +286,46 @@ Residual risks:
 - Objective remains a minimal CLI/local-file surface; Panel display, Objective artifacts/threading, reverse Ticket display, and richer project-record abstractions are intentionally future work.
 - Link validation is exact local backend existence validation rather than a separate Ticket-query API, which is consistent with the current flat local backend but should be revisited if Objective support moves into a shared library/provider boundary.
 
+---
+
+<!-- event: state_changed author: hare at: 2026-06-09T06:57:19Z from: inprogress to: closed reason: closed field: state -->
+
+## State changed
+
+Ticket を closed にしました。
+
+
+---
+
+<!-- event: close author: hare at: 2026-06-09T06:57:19Z status: closed -->
+
+## 完了
+
+Implemented, reviewed, merged, and validated.
+
+Summary:
+- Added first lightweight Objective project-record surface.
+- Objective records live at `.yoi/objectives/<objective-id>/item.md` with path-derived opaque Objective IDs.
+- Objective frontmatter includes `title`, `state: active|paused|done|archived`, `created_at`, `updated_at`, and `linked_tickets` using canonical Ticket IDs.
+- Objective body includes required sections for goal, motivation/background, strategy/design direction, success criteria/exit conditions, and decision context.
+- Added top-level `yoi objective` CLI: `create`, `list`, `show`, and `doctor`.
+- Objective doctor validates malformed frontmatter/state/timestamps, missing required sections, unsafe IDs, and missing linked Ticket records.
+- Objective-to-Ticket links are non-blocking context links and do not write Ticket relation metadata, drive Ticket state, or replace OrchestrationPlan execution records.
+- Updated Intake/Orchestrator/work-item guidance to keep Objectives distinct from Tickets, TicketRelation metadata, OrchestrationPlan records, and Pod/session claims.
+
+Implementation:
+- Coder commit: `be12072 objective: add lightweight records`
+- Reviewer approved with no blocking findings.
+- Merge commit: `be69a8b merge: add objective records`
+
+Validation after merge:
+- `cargo test -p yoi objective_cli`
+- `cargo fmt --check`
+- `git diff --check`
+- `cargo run -q -p yoi -- objective doctor`
+- `cargo run -q -p yoi -- ticket doctor`
+- `cargo check --workspace`
+- `nix build .#yoi`
+
+
 ---