diff --git a/backend/labels/managers.py b/backend/labels/managers.py
index 111d9c94..f81cfcdb 100644
--- a/backend/labels/managers.py
+++ b/backend/labels/managers.py
@@ -2,6 +2,8 @@ from django.db.models import Count, Manager
 
 
 class LabelManager(Manager):
+    label_type_field = "label"
+
     def calc_label_distribution(self, examples, members, labels):
         """Calculate label distribution.
 
@@ -20,12 +22,12 @@ class LabelManager(Manager):
         distribution = {member.username: {label.text: 0 for label in labels} for member in members}
         items = (
             self.filter(example_id__in=examples)
-            .values("user__username", "label__text")
-            .annotate(count=Count("label__text"))
+            .values("user__username", f"{self.label_type_field}__text")
+            .annotate(count=Count(f"{self.label_type_field}__text"))
         )
         for item in items:
             username = item["user__username"]
-            label = item["label__text"]
+            label = item[f"{self.label_type_field}__text"]
             count = item["count"]
             distribution[username][label] = count
         return distribution
@@ -72,3 +74,10 @@ class TextLabelManager(LabelManager):
             if text.is_same_text(label):
                 return False
         return True
+
+
+class RelationManager(LabelManager):
+    label_type_field = "type"
+
+    def can_annotate(self, label, project) -> bool:
+        return True
diff --git a/backend/labels/models.py b/backend/labels/models.py
index 98881b4e..be2d3cc9 100644
--- a/backend/labels/models.py
+++ b/backend/labels/models.py
@@ -2,7 +2,13 @@ from django.contrib.auth.models import User
 from django.core.exceptions import ValidationError
 from django.db import models
 
-from .managers import CategoryManager, LabelManager, SpanManager, TextLabelManager
+from .managers import (
+    CategoryManager,
+    LabelManager,
+    RelationManager,
+    SpanManager,
+    TextLabelManager,
+)
 from examples.models import Example
 from label_types.models import CategoryType, RelationType, SpanType
 
@@ -91,6 +97,7 @@ class TextLabel(Label):
 
 
 class Relation(Label):
+    objects = RelationManager()
     from_id = models.ForeignKey(Span, on_delete=models.CASCADE, related_name="from_relations")
     to_id = models.ForeignKey(Span, on_delete=models.CASCADE, related_name="to_relations")
     type = models.ForeignKey(RelationType, on_delete=models.CASCADE)
diff --git a/backend/metrics/urls.py b/backend/metrics/urls.py
index 99b5e18d..1bcffb6f 100644
--- a/backend/metrics/urls.py
+++ b/backend/metrics/urls.py
@@ -4,6 +4,7 @@ from .views import (
     CategoryTypeDistribution,
     MemberProgressAPI,
     ProgressAPI,
+    RelationTypeDistribution,
     SpanTypeDistribution,
 )
 
@@ -11,5 +12,6 @@ urlpatterns = [
     path(route="progress", view=ProgressAPI.as_view(), name="progress"),
     path(route="member-progress", view=MemberProgressAPI.as_view(), name="member_progress"),
     path(route="category-distribution", view=CategoryTypeDistribution.as_view(), name="category_distribution"),
+    path(route="relation-distribution", view=RelationTypeDistribution.as_view(), name="relation_distribution"),
     path(route="span-distribution", view=SpanTypeDistribution.as_view(), name="span_distribution"),
 ]
diff --git a/backend/metrics/views.py b/backend/metrics/views.py
index ed1a0f25..ac39fd1a 100644
--- a/backend/metrics/views.py
+++ b/backend/metrics/views.py
@@ -6,8 +6,8 @@ from rest_framework.response import Response
 from rest_framework.views import APIView
 
 from examples.models import Example, ExampleState
-from label_types.models import CategoryType, LabelType, SpanType
-from labels.models import Category, Label, Span
+from label_types.models import CategoryType, LabelType, RelationType, SpanType
+from labels.models import Category, Label, Relation, Span
 from projects.models import Member
 from projects.permissions import IsProjectAdmin, IsProjectStaffAndReadOnly
 
@@ -54,3 +54,8 @@ class CategoryTypeDistribution(LabelDistribution):
 class SpanTypeDistribution(LabelDistribution):
     model = Span
     label_type = SpanType
+
+
+class RelationTypeDistribution(LabelDistribution):
+    model = Relation
+    label_type = RelationType
diff --git a/frontend/components/metrics/RelationDistribution.vue b/frontend/components/metrics/RelationDistribution.vue
new file mode 100644
index 00000000..c334b40e
--- /dev/null
+++ b/frontend/components/metrics/RelationDistribution.vue
@@ -0,0 +1,31 @@
+<template>
+  <label-distribution
+    title="Relation Distribution"
+    :distribution="distribution"
+    :color-mapping="colorMapping"
+  />
+</template>
+
+<script lang="ts">
+import Vue from 'vue'
+import LabelDistribution from './LabelDistribution.vue'
+
+export default Vue.extend({
+  components: {
+    LabelDistribution
+  },
+
+  data() {
+    return {
+      distribution: {},
+      colorMapping: {},
+    }
+  },
+
+  async created() {
+    this.distribution = await this.$services.metrics.fetchRelationDistribution(this.$route.params.id)
+    const labels = await this.$services.relationType.list(this.$route.params.id)
+    this.colorMapping = Object.fromEntries(labels.map((label) => [label.text, label.backgroundColor]))
+  }
+})
+</script>
diff --git a/frontend/domain/models/metrics/metricsRepository.ts b/frontend/domain/models/metrics/metricsRepository.ts
index d5168f11..28fbaca6 100644
--- a/frontend/domain/models/metrics/metricsRepository.ts
+++ b/frontend/domain/models/metrics/metricsRepository.ts
@@ -3,6 +3,7 @@ import { Distribution, Progress, MyProgress } from '~/domain/models/metrics/metr
 export interface MetricsRepository {
   fetchCategoryDistribution(projectId: string): Promise<Distribution>
   fetchSpanDistribution(projectId: string): Promise<Distribution>
+  fetchRelationDistribution(projectId: string): Promise<Distribution>
   fetchMemberProgress(projectId: string): Promise<Progress>
   fetchMyProgress(projectId: string): Promise<MyProgress>
 }
diff --git a/frontend/pages/projects/_id/metrics/index.vue b/frontend/pages/projects/_id/metrics/index.vue
index 8870f8f8..901d7a2c 100644
--- a/frontend/pages/projects/_id/metrics/index.vue
+++ b/frontend/pages/projects/_id/metrics/index.vue
@@ -9,17 +9,22 @@
     <v-col v-if="!!project.hasSpan" cols="12">
       <span-distribution />
     </v-col>
+    <v-col v-if="!!project.useRelation" cols="12">
+      <relation-distribution />
+    </v-col>
   </v-row>
 </template>
 
 <script>
 import CategoryDistribution from '~/components/metrics/CategoryDistribution'
+import RelationDistribution from '~/components/metrics/RelationDistribution'
 import SpanDistribution from '~/components/metrics/SpanDistribution'
 import MemberProgress from '~/components/metrics/MemberProgress'
 
 export default {
   components: {
     CategoryDistribution,
+    RelationDistribution,
     SpanDistribution,
     MemberProgress
   },
diff --git a/frontend/repositories/metrics/apiMetricsRepository.ts b/frontend/repositories/metrics/apiMetricsRepository.ts
index 1705df80..2d2545ab 100644
--- a/frontend/repositories/metrics/apiMetricsRepository.ts
+++ b/frontend/repositories/metrics/apiMetricsRepository.ts
@@ -19,6 +19,12 @@ export class APIMetricsRepository implements MetricsRepository {
     return response.data
   }
 
+  async fetchRelationDistribution(projectId: string): Promise<Distribution> {
+    const url = `/projects/${projectId}/metrics/relation-distribution`
+    const response = await this.request.get(url)
+    return response.data
+  }
+
   async fetchMemberProgress(projectId: string): Promise<Progress> {
     const url = `/projects/${projectId}/metrics/member-progress`
     const response = await this.request.get(url)
diff --git a/frontend/services/application/metrics/metricsApplicationService.ts b/frontend/services/application/metrics/metricsApplicationService.ts
index eb3ab0af..fd53078a 100644
--- a/frontend/services/application/metrics/metricsApplicationService.ts
+++ b/frontend/services/application/metrics/metricsApplicationService.ts
@@ -18,6 +18,10 @@ export class MetricsApplicationService {
     return await this.repository.fetchSpanDistribution(projectId)
   }
 
+  public async fetchRelationDistribution(projectId: string): Promise<Distribution> {
+    return await this.repository.fetchRelationDistribution(projectId)
+  }
+
   public async fetchMyProgress(projectId: string): Promise<MyProgress> {
     return await this.repository.fetchMyProgress(projectId)
   }