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
index e8d515a2b..258e5ac6f 100644
--- 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
@@ -20,10 +20,10 @@ spec:
         resources:
           requests:
             cpu: 250m
-            memory: 128Mi
+            memory: 16Mi
           limits:
             cpu: 500m
-            memory: 256Mi
+            memory: 32Mi
         volumeMounts:
           - name: idea-reaction-config-volume
             mountPath: /home/idea-reaction/assets/config.yaml