diff --git a/module-domain/src/main/java/com/mile/moim/serivce/MoimService.java b/module-domain/src/main/java/com/mile/moim/serivce/MoimService.java
index 044c1259..323b8a96 100644
--- a/module-domain/src/main/java/com/mile/moim/serivce/MoimService.java
+++ b/module-domain/src/main/java/com/mile/moim/serivce/MoimService.java
@@ -5,12 +5,15 @@
 import com.mile.exception.model.NotFoundException;
 import com.mile.moim.domain.Moim;
 import com.mile.moim.repository.MoimRepository;
+import com.mile.moim.serivce.dto.CategoryListResponse;
 import com.mile.moim.serivce.dto.ContentListResponse;
 import com.mile.moim.serivce.dto.MoimAuthenticateResponse;
 import com.mile.moim.serivce.dto.MoimInfoResponse;
 import com.mile.topic.serivce.TopicService;
+import com.mile.topic.serivce.dto.CategoryResponse;
 import com.mile.utils.DateUtil;
 import com.mile.writerName.serivce.WriterNameService;
+import java.util.List;
 import lombok.RequiredArgsConstructor;
 import org.springframework.stereotype.Service;
 
@@ -66,4 +69,11 @@ private Moim findById(
                 () -> new NotFoundException(ErrorMessage.MOIM_NOT_FOUND)
         );
     }
+
+    public CategoryListResponse getCategoryList(
+            final Long moimId
+    ) {
+        List<CategoryResponse> categoryList =  topicService.getKeywordsFromMoim(moimId);
+        return CategoryListResponse.of(categoryList);
+    }
 }
diff --git a/module-domain/src/main/java/com/mile/topic/serivce/TopicService.java b/module-domain/src/main/java/com/mile/topic/serivce/TopicService.java
index 16f055a4..4c82bd52 100644
--- a/module-domain/src/main/java/com/mile/topic/serivce/TopicService.java
+++ b/module-domain/src/main/java/com/mile/topic/serivce/TopicService.java
@@ -3,6 +3,7 @@
 import com.mile.config.BaseTimeEntity;
 import com.mile.exception.message.ErrorMessage;
 import com.mile.exception.model.NotFoundException;
+import com.mile.topic.serivce.dto.CategoryResponse;
 import com.mile.topic.domain.Topic;
 import com.mile.topic.repository.TopicRepository;
 import com.mile.topic.serivce.dto.ContentResponse;
@@ -61,4 +62,16 @@ public Topic findById(
                         () -> new NotFoundException(ErrorMessage.TOPIC_NOT_FOUND)
                 );
     }
+
+    public List<CategoryResponse> getKeywordsFromMoim(
+            final Long moimId
+    ) {
+        List<Topic> topicList = findByMoimId(moimId);
+        return topicList
+                .stream()
+                .map(CategoryResponse::of)
+                .collect(Collectors.toList());
+    }
+
+
 }