diff --git a/seichi-onp-k8s/manifests/seichi-kubernetes/apps/seichi-minecraft/common-configs/idea-reaction-config.yaml b/seichi-onp-k8s/manifests/seichi-kubernetes/apps/seichi-minecraft/common-configs/idea-reaction-config.yaml
new file mode 100644
index 000000000..054107ed4
--- /dev/null
+++ b/seichi-onp-k8s/manifests/seichi-kubernetes/apps/seichi-minecraft/common-configs/idea-reaction-config.yaml
@@ -0,0 +1,7 @@
+apiVersion: v1
+kind: ConfigMap
+matadata:
+  name: idea-reaction-config
+data:
+  config.yaml: |
+    reactions: ["👍", "👎"]
diff --git a/seichi-onp-k8s/manifests/seichi-kubernetes/apps/seichi-minecraft/idea-reaction/idea-reaction.yaml b/seichi-onp-k8s/manifests/seichi-kubernetes/apps/seichi-minecraft/idea-reaction/idea-reaction.yaml
new file mode 100644
index 000000000..258e5ac6f
--- /dev/null
+++ b/seichi-onp-k8s/manifests/seichi-kubernetes/apps/seichi-minecraft/idea-reaction/idea-reaction.yaml
@@ -0,0 +1,46 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: idea-reaction
+  namespace: seichi-minecraft
+  labels:
+    app: idea-reaction
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: idea-reaction
+  template:
+    metadata:
+      labels:
+        app: idea-reaction
+    spec:
+      - name: idea-reaction
+        image: ghcr.io/giganticminecraft/idea-reaction:42a57b77637240c64672a6a64cc909a0c50509fa
+        resources:
+          requests:
+            cpu: 250m
+            memory: 16Mi
+          limits:
+            cpu: 500m
+            memory: 32Mi
+        volumeMounts:
+          - name: idea-reaction-config-volume
+            mountPath: /home/idea-reaction/assets/config.yaml
+        env:
+          - name: TARGET_CHANNEL_ID
+            value: "959292335177486367"
+          # Webhook ID は Webhook の UserId と同一のため, 公開情報になる.
+          - name: TARGET_WEBHOOK_ID
+            value: "959307225413845072"
+          - name: TARGET_GUILD_ID
+            value: "237758724121427969"
+          - name: DISCORD_TOKEN
+            valueFrom:
+              secretKeyRef:
+                name: idea-reaction-discord-token
+                key: IDEA_REACTION_DISCORD_TOKEN
+        volumes:
+          - name: idea-reaction-config-volume
+            configMap:
+              name: idea-reaction-config
diff --git a/terraform/main.tf b/terraform/main.tf
index a160ab34c..88c4ab742 100644
--- a/terraform/main.tf
+++ b/terraform/main.tf
@@ -286,6 +286,12 @@ variable "minecraft__prod_game_db__password" {
   sensitive   = true
 }
 
+variable "minecraft__idea_reaction_discord_token" {
+  description = "Token set to the production idea-reaction"
+  type        = string
+  sensitive   = true
+}
+
 #endregion
 
 #region env variables for Cloudflare Pages projects
diff --git a/terraform/onp_cluster_minecraft_secrets.tf b/terraform/onp_cluster_minecraft_secrets.tf
index 25dc63bbb..b173dae53 100644
--- a/terraform/onp_cluster_minecraft_secrets.tf
+++ b/terraform/onp_cluster_minecraft_secrets.tf
@@ -22,8 +22,9 @@ resource "kubernetes_secret" "onp_minecraft_prod_secrets" {
   }
 
   data = {
-    DISCORDSRV_TOKEN = var.minecraft__discordsrv_bot_token
-    GAME_DB_PASSWORD = var.minecraft__prod_game_db__password
+    DISCORDSRV_TOKEN            = var.minecraft__discordsrv_bot_token
+    GAME_DB_PASSWORD            = var.minecraft__prod_game_db__password
+    IDEA_REACTION_DISCORD_TOKEN = var.minecraft__idea_reaction_discord_token
   }
 
   type = "Opaque"